51939910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3169}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 102708000

約数和(自身を除く): 50768090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3169, 3278, 6338, 8195, 15845, 16390, 31690, 34859, 69718, 174295, 348590, 472181, 944362, 2360905, 4721810, 5193991, 10387982, 25969955, 51939910]

約数ペア:

[(1, 51939910), (2, 25969955), (5, 10387982), (10, 5193991), (11, 4721810), (22, 2360905), (55, 944362), (110, 472181), (149, 348590), (298, 174295), (745, 69718), (1490, 34859), (1639, 31690), (3169, 16390), (3278, 15845), (6338, 8195)]