237615980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1697257}}^1$

素因数の和:1697273

約数の個数: 24

約数和(自身を含む): 570278688

約数和(自身を除く): 332662708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1697257, 3394514, 6789028, 8486285, 11880799, 16972570, 23761598, 33945140, 47523196, 59403995, 118807990, 237615980]

約数ペア:

[(1, 237615980), (2, 118807990), (4, 59403995), (5, 47523196), (7, 33945140), (10, 23761598), (14, 16972570), (20, 11880799), (28, 8486285), (35, 6789028), (70, 3394514), (140, 1697257)]