128436701630

素因数分解:

$2^1\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{4980097}}^1$

素因数の和:4982683

約数の個数: 16

約数和(自身を含む): 231275751120

約数和(自身を除く): 102839049490

約数列:

[1, 2, 5, 10, 2579, 5158, 12895, 25790, 4980097, 9960194, 24900485, 49800970, 12843670163, 25687340326, 64218350815, 128436701630]

約数ペア:

[(1, 128436701630), (2, 64218350815), (5, 25687340326), (10, 12843670163), (2579, 49800970), (5158, 24900485), (12895, 9960194), (25790, 4980097)]