27644110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{631}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 53831232

約数和(自身を除く): 26187122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 631, 674, 1262, 1685, 3155, 3370, 4381, 6310, 8203, 8762, 16406, 21905, 41015, 43810, 82030, 212647, 425294, 1063235, 2126470, 2764411, 5528822, 13822055, 27644110]

約数ペア:

[(1, 27644110), (2, 13822055), (5, 5528822), (10, 2764411), (13, 2126470), (26, 1063235), (65, 425294), (130, 212647), (337, 82030), (631, 43810), (674, 41015), (1262, 21905), (1685, 16406), (3155, 8762), (3370, 8203), (4381, 6310)]