49513420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{225061}}^1$

素因数の和:225081

約数の個数: 24

約数和(自身を含む): 113431248

約数和(自身を除く): 63917828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 225061, 450122, 900244, 1125305, 2250610, 2475671, 4501220, 4951342, 9902684, 12378355, 24756710, 49513420]

約数ペア:

[(1, 49513420), (2, 24756710), (4, 12378355), (5, 9902684), (10, 4951342), (11, 4501220), (20, 2475671), (22, 2250610), (44, 1125305), (55, 900244), (110, 450122), (220, 225061)]