70764590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2441}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 137846016

約数和(自身を除く): 67081426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2441, 2899, 4882, 5798, 12205, 14495, 24410, 28990, 31733, 63466, 158665, 317330, 544343, 1088686, 2721715, 5443430, 7076459, 14152918, 35382295, 70764590]

約数ペア:

[(1, 70764590), (2, 35382295), (5, 14152918), (10, 7076459), (13, 5443430), (26, 2721715), (65, 1088686), (130, 544343), (223, 317330), (446, 158665), (1115, 63466), (2230, 31733), (2441, 28990), (2899, 24410), (4882, 14495), (5798, 12205)]