418103620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 989493120

約数和(自身を除く): 571389500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 193, 215, 220, 229, 386, 430, 458, 473, 772, 860, 916, 946, 965, 1145, 1892, 1930, 2123, 2290, 2365, 2519, 3860, 4246, 4580, 4730, 5038, 8299, 8492, 9460, 9847, 10076, 10615, 12595, 16598, 19694, 21230, 25190, 33196, 39388, 41495, 42460, 44197, 49235, 50380, 82990, 88394, 91289, 98470, 108317, 165980, 176788, 182578, 196940, 216634, 220985, 365156, 433268, 441970, 456445, 486167, 541585, 883940, 912890, 972334, 1083170, 1825780, 1900471, 1944668, 2166340, 2430835, 3800942, 4861670, 7601884, 9502355, 9723340, 19004710, 20905181, 38009420, 41810362, 83620724, 104525905, 209051810, 418103620]

約数ペア:

[(1, 418103620), (2, 209051810), (4, 104525905), (5, 83620724), (10, 41810362), (11, 38009420), (20, 20905181), (22, 19004710), (43, 9723340), (44, 9502355), (55, 7601884), (86, 4861670), (110, 3800942), (172, 2430835), (193, 2166340), (215, 1944668), (220, 1900471), (229, 1825780), (386, 1083170), (430, 972334), (458, 912890), (473, 883940), (772, 541585), (860, 486167), (916, 456445), (946, 441970), (965, 433268), (1145, 365156), (1892, 220985), (1930, 216634), (2123, 196940), (2290, 182578), (2365, 176788), (2519, 165980), (3860, 108317), (4246, 98470), (4580, 91289), (4730, 88394), (5038, 82990), (8299, 50380), (8492, 49235), (9460, 44197), (9847, 42460), (10076, 41495), (10615, 39388), (12595, 33196), (16598, 25190), (19694, 21230)]