86964410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1201}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 169020432

約数和(自身を除く): 82056022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 1114, 1201, 2402, 2785, 5570, 6005, 7241, 12010, 14482, 15613, 31226, 36205, 72410, 78065, 156130, 668957, 1337914, 3344785, 6689570, 8696441, 17392882, 43482205, 86964410]

約数ペア:

[(1, 86964410), (2, 43482205), (5, 17392882), (10, 8696441), (13, 6689570), (26, 3344785), (65, 1337914), (130, 668957), (557, 156130), (1114, 78065), (1201, 72410), (2402, 36205), (2785, 31226), (5570, 15613), (6005, 14482), (7241, 12010)]