2736215620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{259603}}^1$

素因数の和:259660

約数の個数: 48

約数和(自身を含む): 6280339968

約数和(自身を除く): 3544124348

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 259603, 519206, 1038412, 1298015, 2596030, 4413251, 5192060, 8047693, 8826502, 16095386, 17653004, 22066255, 32190772, 40238465, 44132510, 80476930, 88265020, 136810781, 160953860, 273621562, 547243124, 684053905, 1368107810, 2736215620]

約数ペア:

[(1, 2736215620), (2, 1368107810), (4, 684053905), (5, 547243124), (10, 273621562), (17, 160953860), (20, 136810781), (31, 88265020), (34, 80476930), (62, 44132510), (68, 40238465), (85, 32190772), (124, 22066255), (155, 17653004), (170, 16095386), (310, 8826502), (340, 8047693), (527, 5192060), (620, 4413251), (1054, 2596030), (2108, 1298015), (2635, 1038412), (5270, 519206), (10540, 259603)]