813304820140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13751}}^1\times {\mathrm{50123}}^1$

素因数の和:63942

約数の個数: 48

約数和(自身を含む): 1737049224960

約数和(自身を除く): 923744404820

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 13751, 27502, 50123, 55004, 68755, 100246, 137510, 200492, 250615, 275020, 501230, 811309, 1002460, 1622618, 2957257, 3245236, 4056545, 5914514, 8113090, 11829028, 14786285, 16226180, 29572570, 59145140, 689241373, 1378482746, 2756965492, 3446206865, 6892413730, 13784827460, 40665241007, 81330482014, 162660964028, 203326205035, 406652410070, 813304820140]

約数ペア:

[(1, 813304820140), (2, 406652410070), (4, 203326205035), (5, 162660964028), (10, 81330482014), (20, 40665241007), (59, 13784827460), (118, 6892413730), (236, 3446206865), (295, 2756965492), (590, 1378482746), (1180, 689241373), (13751, 59145140), (27502, 29572570), (50123, 16226180), (55004, 14786285), (68755, 11829028), (100246, 8113090), (137510, 5914514), (200492, 4056545), (250615, 3245236), (275020, 2957257), (501230, 1622618), (811309, 1002460)]