51416430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131837}}^1$

素因数の和:131860

約数の個数: 32

約数和(自身を含む): 132892704

約数和(自身を除く): 81476274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 131837, 263674, 395511, 659185, 791022, 1318370, 1713881, 1977555, 3427762, 3955110, 5141643, 8569405, 10283286, 17138810, 25708215, 51416430]

約数ペア:

[(1, 51416430), (2, 25708215), (3, 17138810), (5, 10283286), (6, 8569405), (10, 5141643), (13, 3955110), (15, 3427762), (26, 1977555), (30, 1713881), (39, 1318370), (65, 791022), (78, 659185), (130, 395511), (195, 263674), (390, 131837)]