2010155620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{54713}}^1$

素因数の和:54900

約数の個数: 48

約数和(自身を含む): 4632743808

約数和(自身を除く): 2622588188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 36740, 54713, 109426, 218852, 273565, 547130, 601843, 1094260, 1203686, 2407372, 3009215, 6018430, 9137071, 12036860, 18274142, 36548284, 45685355, 91370710, 100507781, 182741420, 201015562, 402031124, 502538905, 1005077810, 2010155620]

約数ペア:

[(1, 2010155620), (2, 1005077810), (4, 502538905), (5, 402031124), (10, 201015562), (11, 182741420), (20, 100507781), (22, 91370710), (44, 45685355), (55, 36548284), (110, 18274142), (167, 12036860), (220, 9137071), (334, 6018430), (668, 3009215), (835, 2407372), (1670, 1203686), (1837, 1094260), (3340, 601843), (3674, 547130), (7348, 273565), (9185, 218852), (18370, 109426), (36740, 54713)]