13415090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 26717040

約数和(自身を除く): 13301950

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 2789, 4810, 5578, 13945, 27890, 36257, 72514, 103193, 181285, 206386, 362570, 515965, 1031930, 1341509, 2683018, 6707545, 13415090]

約数ペア:

[(1, 13415090), (2, 6707545), (5, 2683018), (10, 1341509), (13, 1031930), (26, 515965), (37, 362570), (65, 206386), (74, 181285), (130, 103193), (185, 72514), (370, 36257), (481, 27890), (962, 13945), (2405, 5578), (2789, 4810)]