816044570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{2971}}^1$

素因数の和:3227

約数の個数: 48

約数和(自身を含む): 1622212704

約数和(自身を除く): 806168134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 227, 242, 454, 605, 1135, 1210, 2270, 2497, 2971, 4994, 5942, 12485, 14855, 24970, 27467, 29710, 32681, 54934, 65362, 137335, 163405, 274670, 326810, 359491, 674417, 718982, 1348834, 1797455, 3372085, 3594910, 6744170, 7418587, 14837174, 37092935, 74185870, 81604457, 163208914, 408022285, 816044570]

約数ペア:

[(1, 816044570), (2, 408022285), (5, 163208914), (10, 81604457), (11, 74185870), (22, 37092935), (55, 14837174), (110, 7418587), (121, 6744170), (227, 3594910), (242, 3372085), (454, 1797455), (605, 1348834), (1135, 718982), (1210, 674417), (2270, 359491), (2497, 326810), (2971, 274670), (4994, 163405), (5942, 137335), (12485, 65362), (14855, 54934), (24970, 32681), (27467, 29710)]