351340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 805392

約数和(自身を除く): 454052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1597, 3194, 6388, 7985, 15970, 17567, 31940, 35134, 70268, 87835, 175670, 351340]

約数ペア:

[(1, 351340), (2, 175670), (4, 87835), (5, 70268), (10, 35134), (11, 31940), (20, 17567), (22, 15970), (44, 7985), (55, 6388), (110, 3194), (220, 1597)]