69889430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{537611}}^1$

素因数の和:537631

約数の個数: 16

約数和(自身を含む): 135478224

約数和(自身を除く): 65588794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 537611, 1075222, 2688055, 5376110, 6988943, 13977886, 34944715, 69889430]

約数ペア:

[(1, 69889430), (2, 34944715), (5, 13977886), (10, 6988943), (13, 5376110), (26, 2688055), (65, 1075222), (130, 537611)]