28918700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17011}}^1$

素因数の和:17042

約数の個数: 36

約数和(自身を含む): 66448872

約数和(自身を除く): 37530172

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 17011, 34022, 68044, 85055, 170110, 289187, 340220, 425275, 578374, 850550, 1156748, 1445935, 1701100, 2891870, 5783740, 7229675, 14459350, 28918700]

約数ペア:

[(1, 28918700), (2, 14459350), (4, 7229675), (5, 5783740), (10, 2891870), (17, 1701100), (20, 1445935), (25, 1156748), (34, 850550), (50, 578374), (68, 425275), (85, 340220), (100, 289187), (170, 170110), (340, 85055), (425, 68044), (850, 34022), (1700, 17011)]