201158450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{13921}}^1$

素因数の和:13967

約数の個数: 36

約数和(自身を含む): 397487022

約数和(自身を除く): 196328572

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 7225, 13921, 14450, 27842, 69605, 139210, 236657, 348025, 473314, 696050, 1183285, 2366570, 4023169, 5916425, 8046338, 11832850, 20115845, 40231690, 100579225, 201158450]

約数ペア:

[(1, 201158450), (2, 100579225), (5, 40231690), (10, 20115845), (17, 11832850), (25, 8046338), (34, 5916425), (50, 4023169), (85, 2366570), (170, 1183285), (289, 696050), (425, 473314), (578, 348025), (850, 236657), (1445, 139210), (2890, 69605), (7225, 27842), (13921, 14450)]