1028236300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 216

約数和(自身を含む): 2907584736

約数和(自身を除く): 1879348436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 313, 325, 350, 361, 364, 380, 455, 475, 494, 532, 626, 650, 665, 700, 722, 910, 950, 988, 1235, 1252, 1300, 1330, 1444, 1565, 1729, 1805, 1820, 1900, 2191, 2275, 2470, 2527, 2660, 3130, 3325, 3458, 3610, 4069, 4382, 4550, 4693, 4940, 5054, 5947, 6175, 6260, 6650, 6916, 7220, 7825, 8138, 8645, 8764, 9025, 9100, 9386, 10108, 10955, 11894, 12350, 12635, 13300, 15650, 16276, 17290, 18050, 18772, 20345, 21910, 23465, 23788, 24700, 25270, 28483, 29735, 31300, 32851, 34580, 36100, 40690, 41629, 43225, 43820, 46930, 50540, 54775, 56966, 59470, 63175, 65702, 77311, 81380, 83258, 86450, 93860, 101725, 109550, 112993, 113932, 117325, 118940, 126350, 131404, 142415, 148675, 154622, 164255, 166516, 172900, 203450, 208145, 219100, 225986, 234650, 252700, 284830, 297350, 309244, 328510, 386555, 406900, 416290, 451972, 469300, 541177, 564965, 569660, 594700, 657020, 712075, 773110, 790951, 821275, 832580, 1040725, 1082354, 1129930, 1424150, 1468909, 1546220, 1581902, 1642550, 1932775, 2081450, 2164708, 2259860, 2705885, 2824825, 2848300, 2937818, 3163804, 3285100, 3865550, 3954755, 4162900, 5411770, 5649650, 5875636, 7344545, 7731100, 7909510, 10282363, 10823540, 11299300, 13529425, 14689090, 15819020, 19773775, 20564726, 27058850, 29378180, 36722725, 39547550, 41129452, 51411815, 54117700, 73445450, 79095100, 102823630, 146890900, 205647260, 257059075, 514118150, 1028236300]

約数ペア:

[(1, 1028236300), (2, 514118150), (4, 257059075), (5, 205647260), (7, 146890900), (10, 102823630), (13, 79095100), (14, 73445450), (19, 54117700), (20, 51411815), (25, 41129452), (26, 39547550), (28, 36722725), (35, 29378180), (38, 27058850), (50, 20564726), (52, 19773775), (65, 15819020), (70, 14689090), (76, 13529425), (91, 11299300), (95, 10823540), (100, 10282363), (130, 7909510), (133, 7731100), (140, 7344545), (175, 5875636), (182, 5649650), (190, 5411770), (247, 4162900), (260, 3954755), (266, 3865550), (313, 3285100), (325, 3163804), (350, 2937818), (361, 2848300), (364, 2824825), (380, 2705885), (455, 2259860), (475, 2164708), (494, 2081450), (532, 1932775), (626, 1642550), (650, 1581902), (665, 1546220), (700, 1468909), (722, 1424150), (910, 1129930), (950, 1082354), (988, 1040725), (1235, 832580), (1252, 821275), (1300, 790951), (1330, 773110), (1444, 712075), (1565, 657020), (1729, 594700), (1805, 569660), (1820, 564965), (1900, 541177), (2191, 469300), (2275, 451972), (2470, 416290), (2527, 406900), (2660, 386555), (3130, 328510), (3325, 309244), (3458, 297350), (3610, 284830), (4069, 252700), (4382, 234650), (4550, 225986), (4693, 219100), (4940, 208145), (5054, 203450), (5947, 172900), (6175, 166516), (6260, 164255), (6650, 154622), (6916, 148675), (7220, 142415), (7825, 131404), (8138, 126350), (8645, 118940), (8764, 117325), (9025, 113932), (9100, 112993), (9386, 109550), (10108, 101725), (10955, 93860), (11894, 86450), (12350, 83258), (12635, 81380), (13300, 77311), (15650, 65702), (16276, 63175), (17290, 59470), (18050, 56966), (18772, 54775), (20345, 50540), (21910, 46930), (23465, 43820), (23788, 43225), (24700, 41629), (25270, 40690), (28483, 36100), (29735, 34580), (31300, 32851)]