2745248570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{22091}}^1$

素因数の和:22175

約数の個数: 48

約数和(自身を含む): 5371537248

約数和(自身を除く): 2626288678

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 289, 430, 578, 731, 1445, 1462, 2890, 3655, 7310, 12427, 22091, 24854, 44182, 62135, 110455, 124270, 220910, 375547, 751094, 949913, 1877735, 1899826, 3755470, 4749565, 6384299, 9499130, 12768598, 16148521, 31921495, 32297042, 63842990, 80742605, 161485210, 274524857, 549049714, 1372624285, 2745248570]

約数ペア:

[(1, 2745248570), (2, 1372624285), (5, 549049714), (10, 274524857), (17, 161485210), (34, 80742605), (43, 63842990), (85, 32297042), (86, 31921495), (170, 16148521), (215, 12768598), (289, 9499130), (430, 6384299), (578, 4749565), (731, 3755470), (1445, 1899826), (1462, 1877735), (2890, 949913), (3655, 751094), (7310, 375547), (12427, 220910), (22091, 124270), (24854, 110455), (44182, 62135)]