139959430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1076611}}^1$

素因数の和:1076631

約数の個数: 16

約数和(自身を含む): 271306224

約数和(自身を除く): 131346794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1076611, 2153222, 5383055, 10766110, 13995943, 27991886, 69979715, 139959430]

約数ペア:

[(1, 139959430), (2, 69979715), (5, 27991886), (10, 13995943), (13, 10766110), (26, 5383055), (65, 2153222), (130, 1076611)]