766035820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{23369}}^1$

素因数の和:23538

約数の個数: 48

約数和(自身を含む): 1766772000

約数和(自身を除く): 1000736180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3278, 6556, 8195, 16390, 23369, 32780, 46738, 93476, 116845, 233690, 257059, 467380, 514118, 1028236, 1285295, 2570590, 3481981, 5141180, 6963962, 13927924, 17409905, 34819810, 38301791, 69639620, 76603582, 153207164, 191508955, 383017910, 766035820]

約数ペア:

[(1, 766035820), (2, 383017910), (4, 191508955), (5, 153207164), (10, 76603582), (11, 69639620), (20, 38301791), (22, 34819810), (44, 17409905), (55, 13927924), (110, 6963962), (149, 5141180), (220, 3481981), (298, 2570590), (596, 1285295), (745, 1028236), (1490, 514118), (1639, 467380), (2980, 257059), (3278, 233690), (6556, 116845), (8195, 93476), (16390, 46738), (23369, 32780)]