89238850090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2872187}}^1$

素因数の和:2872446

約数の個数: 32

約数和(自身を含む): 173709930240

約数和(自身を除く): 84471080150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 6214, 15535, 31070, 2872187, 5744374, 14360935, 28721870, 37338431, 74676862, 186692155, 373384310, 686452693, 1372905386, 3432263465, 6864526930, 8923885009, 17847770018, 44619425045, 89238850090]

約数ペア:

[(1, 89238850090), (2, 44619425045), (5, 17847770018), (10, 8923885009), (13, 6864526930), (26, 3432263465), (65, 1372905386), (130, 686452693), (239, 373384310), (478, 186692155), (1195, 74676862), (2390, 37338431), (3107, 28721870), (6214, 14360935), (15535, 5744374), (31070, 2872187)]