207865910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{102397}}^1$

素因数の和:102440

約数の個数: 32

約数和(自身を含む): 442359360

約数和(自身を除く): 234493450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 102397, 204794, 511985, 716779, 1023970, 1433558, 2969513, 3583895, 5939026, 7167790, 14847565, 20786591, 29695130, 41573182, 103932955, 207865910]

約数ペア:

[(1, 207865910), (2, 103932955), (5, 41573182), (7, 29695130), (10, 20786591), (14, 14847565), (29, 7167790), (35, 5939026), (58, 3583895), (70, 2969513), (145, 1433558), (203, 1023970), (290, 716779), (406, 511985), (1015, 204794), (2030, 102397)]