716920730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{198593}}^1$

素因数の和:198638

約数の個数: 24

約数和(自身を含む): 1361957652

約数和(自身を除く): 645036922

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 198593, 397186, 992965, 1985930, 3773267, 7546534, 18866335, 37732670, 71692073, 143384146, 358460365, 716920730]

約数ペア:

[(1, 716920730), (2, 358460365), (5, 143384146), (10, 71692073), (19, 37732670), (38, 18866335), (95, 7546534), (190, 3773267), (361, 1985930), (722, 992965), (1805, 397186), (3610, 198593)]