27551390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3769}}^1$

素因数の和:3836

約数の個数: 32

約数和(自身を含む): 53745120

約数和(自身を除く): 26193730

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 3769, 7310, 7538, 18845, 37690, 64073, 128146, 162067, 320365, 324134, 640730, 810335, 1620670, 2755139, 5510278, 13775695, 27551390]

約数ペア:

[(1, 27551390), (2, 13775695), (5, 5510278), (10, 2755139), (17, 1620670), (34, 810335), (43, 640730), (85, 324134), (86, 320365), (170, 162067), (215, 128146), (430, 64073), (731, 37690), (1462, 18845), (3655, 7538), (3769, 7310)]