258253310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{3517}}^1$

素因数の和:4580

約数の個数: 32

約数和(自身を含む): 531921600

約数和(自身を除く): 273668290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1049, 2098, 3517, 5245, 7034, 7343, 10490, 14686, 17585, 24619, 35170, 36715, 49238, 73430, 123095, 246190, 3689333, 7378666, 18446665, 25825331, 36893330, 51650662, 129126655, 258253310]

約数ペア:

[(1, 258253310), (2, 129126655), (5, 51650662), (7, 36893330), (10, 25825331), (14, 18446665), (35, 7378666), (70, 3689333), (1049, 246190), (2098, 123095), (3517, 73430), (5245, 49238), (7034, 36715), (7343, 35170), (10490, 24619), (14686, 17585)]