716794910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{424139}}^1$

素因数の和:424172

約数の個数: 24

約数和(自身を含む): 1397117160

約数和(自身を除く): 680322250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 424139, 848278, 2120695, 4241390, 5513807, 11027614, 27569035, 55138070, 71679491, 143358982, 358397455, 716794910]

約数ペア:

[(1, 716794910), (2, 358397455), (5, 143358982), (10, 71679491), (13, 55138070), (26, 27569035), (65, 11027614), (130, 5513807), (169, 4241390), (338, 2120695), (845, 848278), (1690, 424139)]