201376390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{2473}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 384756480

約数和(自身を除く): 183380090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 479, 958, 2395, 2473, 4790, 4946, 8143, 12365, 16286, 24730, 40715, 42041, 81430, 84082, 210205, 420410, 1184567, 2369134, 5922835, 11845670, 20137639, 40275278, 100688195, 201376390]

約数ペア:

[(1, 201376390), (2, 100688195), (5, 40275278), (10, 20137639), (17, 11845670), (34, 5922835), (85, 2369134), (170, 1184567), (479, 420410), (958, 210205), (2395, 84082), (2473, 81430), (4790, 42041), (4946, 40715), (8143, 24730), (12365, 16286)]