918150730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{64613}}^1$

素因数の和:64663

約数の個数: 48

約数和(自身を含む): 1988818920

約数和(自身を除く): 1070668190

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 14210, 64613, 129226, 323065, 452291, 646130, 904582, 1873777, 2261455, 3166037, 3747554, 4522910, 6332074, 9368885, 13116439, 15830185, 18737770, 26232878, 31660370, 65582195, 91815073, 131164390, 183630146, 459075365, 918150730]

約数ペア:

[(1, 918150730), (2, 459075365), (5, 183630146), (7, 131164390), (10, 91815073), (14, 65582195), (29, 31660370), (35, 26232878), (49, 18737770), (58, 15830185), (70, 13116439), (98, 9368885), (145, 6332074), (203, 4522910), (245, 3747554), (290, 3166037), (406, 2261455), (490, 1873777), (1015, 904582), (1421, 646130), (2030, 452291), (2842, 323065), (7105, 129226), (14210, 64613)]