8425430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64811}}^1$

素因数の和:64831

約数の個数: 16

約数和(自身を含む): 16332624

約数和(自身を除く): 7907194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 64811, 129622, 324055, 648110, 842543, 1685086, 4212715, 8425430]

約数ペア:

[(1, 8425430), (2, 4212715), (5, 1685086), (10, 842543), (13, 648110), (26, 324055), (65, 129622), (130, 64811)]