2248366900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 5569018560

約数和(自身を除く): 3320651660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 227, 247, 260, 325, 380, 401, 454, 475, 494, 650, 802, 908, 950, 988, 1135, 1235, 1300, 1604, 1900, 2005, 2270, 2470, 2951, 4010, 4313, 4540, 4940, 5213, 5675, 5902, 6175, 7619, 8020, 8626, 10025, 10426, 11350, 11804, 12350, 14755, 15238, 17252, 20050, 20852, 21565, 22700, 24700, 26065, 29510, 30476, 38095, 40100, 43130, 52130, 56069, 59020, 73775, 76190, 86260, 91027, 99047, 104260, 107825, 112138, 130325, 147550, 152380, 182054, 190475, 198094, 215650, 224276, 260650, 280345, 295100, 364108, 380950, 396188, 431300, 455135, 495235, 521300, 560690, 761900, 910270, 990470, 1121380, 1183351, 1401725, 1729513, 1820540, 1980940, 2275675, 2366702, 2476175, 2803450, 3459026, 4551350, 4733404, 4952350, 5606900, 5916755, 6918052, 8647565, 9102700, 9904700, 11833510, 17295130, 22483669, 23667020, 29583775, 34590260, 43237825, 44967338, 59167550, 86475650, 89934676, 112418345, 118335100, 172951300, 224836690, 449673380, 562091725, 1124183450, 2248366900]

約数ペア:

[(1, 2248366900), (2, 1124183450), (4, 562091725), (5, 449673380), (10, 224836690), (13, 172951300), (19, 118335100), (20, 112418345), (25, 89934676), (26, 86475650), (38, 59167550), (50, 44967338), (52, 43237825), (65, 34590260), (76, 29583775), (95, 23667020), (100, 22483669), (130, 17295130), (190, 11833510), (227, 9904700), (247, 9102700), (260, 8647565), (325, 6918052), (380, 5916755), (401, 5606900), (454, 4952350), (475, 4733404), (494, 4551350), (650, 3459026), (802, 2803450), (908, 2476175), (950, 2366702), (988, 2275675), (1135, 1980940), (1235, 1820540), (1300, 1729513), (1604, 1401725), (1900, 1183351), (2005, 1121380), (2270, 990470), (2470, 910270), (2951, 761900), (4010, 560690), (4313, 521300), (4540, 495235), (4940, 455135), (5213, 431300), (5675, 396188), (5902, 380950), (6175, 364108), (7619, 295100), (8020, 280345), (8626, 260650), (10025, 224276), (10426, 215650), (11350, 198094), (11804, 190475), (12350, 182054), (14755, 152380), (15238, 147550), (17252, 130325), (20050, 112138), (20852, 107825), (21565, 104260), (22700, 99047), (24700, 91027), (26065, 86260), (29510, 76190), (30476, 73775), (38095, 59020), (40100, 56069), (43130, 52130)]