27481870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 53615520

約数和(自身を除く): 26133650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1181, 1790, 2327, 2362, 4654, 5905, 11635, 11810, 15353, 23270, 30706, 76765, 153530, 211399, 422798, 1056995, 2113990, 2748187, 5496374, 13740935, 27481870]

約数ペア:

[(1, 27481870), (2, 13740935), (5, 5496374), (10, 2748187), (13, 2113990), (26, 1056995), (65, 422798), (130, 211399), (179, 153530), (358, 76765), (895, 30706), (1181, 23270), (1790, 15353), (2327, 11810), (2362, 11635), (4654, 5905)]