157038910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4909}}^1$

素因数の和:5380

約数の個数: 32

約数和(自身を含む): 323824320

約数和(自身を除く): 166785410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 2285, 3199, 4570, 4909, 6398, 9818, 15995, 24545, 31990, 34363, 49090, 68726, 171815, 343630, 2243413, 4486826, 11217065, 15703891, 22434130, 31407782, 78519455, 157038910]

約数ペア:

[(1, 157038910), (2, 78519455), (5, 31407782), (7, 22434130), (10, 15703891), (14, 11217065), (35, 4486826), (70, 2243413), (457, 343630), (914, 171815), (2285, 68726), (3199, 49090), (4570, 34363), (4909, 31990), (6398, 24545), (9818, 15995)]