2017954130

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1540423}}^1$

素因数の和:1540561

約数の個数: 16

約数和(自身を含む): 3660047424

約数和(自身を除く): 1642093294

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1540423, 3080846, 7702115, 15404230, 201795413, 403590826, 1008977065, 2017954130]

約数ペア:

[(1, 2017954130), (2, 1008977065), (5, 403590826), (10, 201795413), (131, 15404230), (262, 7702115), (655, 3080846), (1310, 1540423)]