34277380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 74027520

約数和(自身を除く): 39750140

約数列:

[1, 2, 4, 5, 10, 20, 71, 101, 142, 202, 239, 284, 355, 404, 478, 505, 710, 956, 1010, 1195, 1420, 2020, 2390, 4780, 7171, 14342, 16969, 24139, 28684, 33938, 35855, 48278, 67876, 71710, 84845, 96556, 120695, 143420, 169690, 241390, 339380, 482780, 1713869, 3427738, 6855476, 8569345, 17138690, 34277380]

約数ペア:

[(1, 34277380), (2, 17138690), (4, 8569345), (5, 6855476), (10, 3427738), (20, 1713869), (71, 482780), (101, 339380), (142, 241390), (202, 169690), (239, 143420), (284, 120695), (355, 96556), (404, 84845), (478, 71710), (505, 67876), (710, 48278), (956, 35855), (1010, 33938), (1195, 28684), (1420, 24139), (2020, 16969), (2390, 14342), (4780, 7171)]