1863842260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 5016453120

約数和(自身を除く): 3152610860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 79, 85, 92, 115, 119, 140, 158, 161, 170, 230, 238, 316, 322, 340, 391, 395, 431, 460, 476, 553, 595, 644, 782, 790, 805, 862, 1106, 1190, 1343, 1564, 1580, 1610, 1724, 1817, 1955, 2155, 2212, 2380, 2686, 2737, 2765, 3017, 3220, 3634, 3910, 4310, 5372, 5474, 5530, 6034, 6715, 7268, 7327, 7820, 8620, 9085, 9401, 9913, 10948, 11060, 12068, 12719, 13430, 13685, 14654, 15085, 18170, 18802, 19826, 25438, 26860, 27370, 29308, 30170, 30889, 34049, 36340, 36635, 37604, 39652, 47005, 49565, 50876, 51289, 54740, 60340, 61778, 63595, 68098, 69391, 73270, 94010, 99130, 102578, 123556, 127190, 136196, 138782, 146540, 154445, 168521, 170245, 188020, 198260, 205156, 216223, 238343, 254380, 256445, 277564, 308890, 337042, 340490, 346955, 432446, 476686, 512890, 578833, 617780, 674084, 680980, 693910, 783127, 842605, 864892, 953372, 1025780, 1081115, 1157666, 1179647, 1191715, 1387820, 1566254, 1685210, 2162230, 2315332, 2359294, 2383430, 2894165, 3132508, 3370420, 3915635, 4051831, 4324460, 4718588, 4766860, 5481889, 5788330, 5898235, 7831270, 8103662, 10963778, 11576660, 11796470, 13313159, 15662540, 16207324, 20259155, 21927556, 23592940, 26626318, 27409445, 40518310, 53252636, 54818890, 66565795, 81036620, 93192113, 109637780, 133131590, 186384226, 266263180, 372768452, 465960565, 931921130, 1863842260]

約数ペア:

[(1, 1863842260), (2, 931921130), (4, 465960565), (5, 372768452), (7, 266263180), (10, 186384226), (14, 133131590), (17, 109637780), (20, 93192113), (23, 81036620), (28, 66565795), (34, 54818890), (35, 53252636), (46, 40518310), (68, 27409445), (70, 26626318), (79, 23592940), (85, 21927556), (92, 20259155), (115, 16207324), (119, 15662540), (140, 13313159), (158, 11796470), (161, 11576660), (170, 10963778), (230, 8103662), (238, 7831270), (316, 5898235), (322, 5788330), (340, 5481889), (391, 4766860), (395, 4718588), (431, 4324460), (460, 4051831), (476, 3915635), (553, 3370420), (595, 3132508), (644, 2894165), (782, 2383430), (790, 2359294), (805, 2315332), (862, 2162230), (1106, 1685210), (1190, 1566254), (1343, 1387820), (1564, 1191715), (1580, 1179647), (1610, 1157666), (1724, 1081115), (1817, 1025780), (1955, 953372), (2155, 864892), (2212, 842605), (2380, 783127), (2686, 693910), (2737, 680980), (2765, 674084), (3017, 617780), (3220, 578833), (3634, 512890), (3910, 476686), (4310, 432446), (5372, 346955), (5474, 340490), (5530, 337042), (6034, 308890), (6715, 277564), (7268, 256445), (7327, 254380), (7820, 238343), (8620, 216223), (9085, 205156), (9401, 198260), (9913, 188020), (10948, 170245), (11060, 168521), (12068, 154445), (12719, 146540), (13430, 138782), (13685, 136196), (14654, 127190), (15085, 123556), (18170, 102578), (18802, 99130), (19826, 94010), (25438, 73270), (26860, 69391), (27370, 68098), (29308, 63595), (30170, 61778), (30889, 60340), (34049, 54740), (36340, 51289), (36635, 50876), (37604, 49565), (39652, 47005)]