397130110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3054847}}^1$

素因数の和:3054867

約数の個数: 16

約数和(自身を含む): 769821696

約数和(自身を除く): 372691586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3054847, 6109694, 15274235, 30548470, 39713011, 79426022, 198565055, 397130110]

約数ペア:

[(1, 397130110), (2, 198565055), (5, 79426022), (10, 39713011), (13, 30548470), (26, 15274235), (65, 6109694), (130, 3054847)]