8388650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 8485270

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 139, 142, 170, 278, 355, 425, 695, 710, 850, 1207, 1390, 1775, 2363, 2414, 3475, 3550, 4726, 6035, 6950, 9869, 11815, 12070, 19738, 23630, 30175, 49345, 59075, 60350, 98690, 118150, 167773, 246725, 335546, 493450, 838865, 1677730, 4194325, 8388650]

約数ペア:

[(1, 8388650), (2, 4194325), (5, 1677730), (10, 838865), (17, 493450), (25, 335546), (34, 246725), (50, 167773), (71, 118150), (85, 98690), (139, 60350), (142, 59075), (170, 49345), (278, 30175), (355, 23630), (425, 19738), (695, 12070), (710, 11815), (850, 9869), (1207, 6950), (1390, 6035), (1775, 4726), (2363, 3550), (2414, 3475)]