17990237630

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12942617}}^1$

素因数の和:12942763

約数の個数: 16

約数和(自身を含む): 32615397360

約数和(自身を除く): 14625159730

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 12942617, 25885234, 64713085, 129426170, 1799023763, 3598047526, 8995118815, 17990237630]

約数ペア:

[(1, 17990237630), (2, 8995118815), (5, 3598047526), (10, 1799023763), (139, 129426170), (278, 64713085), (695, 25885234), (1390, 12942617)]