2005805662

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1\times {\mathrm{2213}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 3479557824

約数和(自身を除く): 1473752162

約数列:

[1, 2, 7, 14, 101, 202, 641, 707, 1282, 1414, 2213, 4426, 4487, 8974, 15491, 30982, 64741, 129482, 223513, 447026, 453187, 906374, 1418533, 1564591, 2837066, 3129182, 9929731, 19859462, 143271833, 286543666, 1002902831, 2005805662]

約数ペア:

[(1, 2005805662), (2, 1002902831), (7, 286543666), (14, 143271833), (101, 19859462), (202, 9929731), (641, 3129182), (707, 2837066), (1282, 1564591), (1414, 1418533), (2213, 906374), (4426, 453187), (4487, 447026), (8974, 223513), (15491, 129482), (30982, 64741)]