2051211010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{32647}}^1$

素因数の和:32818

約数の個数: 32

約数和(自身を含む): 3789257472

約数和(自身を除く): 1738046462

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 6283, 12566, 31415, 32647, 62830, 65294, 163235, 326470, 1991467, 3362641, 3982934, 6725282, 9957335, 16813205, 19914670, 33626410, 205121101, 410242202, 1025605505, 2051211010]

約数ペア:

[(1, 2051211010), (2, 1025605505), (5, 410242202), (10, 205121101), (61, 33626410), (103, 19914670), (122, 16813205), (206, 9957335), (305, 6725282), (515, 3982934), (610, 3362641), (1030, 1991467), (6283, 326470), (12566, 163235), (31415, 65294), (32647, 62830)]