69630726890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{161931923}}^1$

素因数の和:161931973

約数の個数: 16

約数和(自身を含む): 128250083808

約数和(自身を除く): 58619356918

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 161931923, 323863846, 809659615, 1619319230, 6963072689, 13926145378, 34815363445, 69630726890]

約数ペア:

[(1, 69630726890), (2, 34815363445), (5, 13926145378), (10, 6963072689), (43, 1619319230), (86, 809659615), (215, 323863846), (430, 161931923)]