88231390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1049}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 171460800

約数和(自身を除く): 83229410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1049, 1294, 2098, 3235, 5245, 6470, 8411, 10490, 13637, 16822, 27274, 42055, 68185, 84110, 136370, 678703, 1357406, 3393515, 6787030, 8823139, 17646278, 44115695, 88231390]

約数ペア:

[(1, 88231390), (2, 44115695), (5, 17646278), (10, 8823139), (13, 6787030), (26, 3393515), (65, 1357406), (130, 678703), (647, 136370), (1049, 84110), (1294, 68185), (2098, 42055), (3235, 27274), (5245, 16822), (6470, 13637), (8411, 10490)]