51840574130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{667103}}^1$

素因数の和:667538

約数の個数: 32

約数和(自身を含む): 98464550400

約数和(自身を除く): 46623976270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 409, 818, 2045, 4090, 7771, 15542, 38855, 77710, 667103, 1334206, 3335515, 6671030, 12674957, 25349914, 63374785, 126749570, 272845127, 545690254, 1364225635, 2728451270, 5184057413, 10368114826, 25920287065, 51840574130]

約数ペア:

[(1, 51840574130), (2, 25920287065), (5, 10368114826), (10, 5184057413), (19, 2728451270), (38, 1364225635), (95, 545690254), (190, 272845127), (409, 126749570), (818, 63374785), (2045, 25349914), (4090, 12674957), (7771, 6671030), (15542, 3335515), (38855, 1334206), (77710, 667103)]