488239490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1\times {\mathrm{701}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 938778984

約数和(自身を除く): 450539494

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 289, 482, 578, 701, 1205, 1402, 1445, 2410, 2890, 3505, 4097, 7010, 8194, 11917, 20485, 23834, 40970, 59585, 69649, 119170, 139298, 168941, 202589, 337882, 348245, 405178, 696490, 844705, 1012945, 1689410, 2025890, 2871997, 5743994, 14359985, 28719970, 48823949, 97647898, 244119745, 488239490]

約数ペア:

[(1, 488239490), (2, 244119745), (5, 97647898), (10, 48823949), (17, 28719970), (34, 14359985), (85, 5743994), (170, 2871997), (241, 2025890), (289, 1689410), (482, 1012945), (578, 844705), (701, 696490), (1205, 405178), (1402, 348245), (1445, 337882), (2410, 202589), (2890, 168941), (3505, 139298), (4097, 119170), (7010, 69649), (8194, 59585), (11917, 40970), (20485, 23834)]