83420410

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1471}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 154524672

約数和(自身を除く): 71104262

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 265, 530, 535, 1070, 1471, 2942, 5671, 7355, 11342, 14710, 28355, 56710, 77963, 155926, 157397, 314794, 389815, 779630, 786985, 1573970, 8342041, 16684082, 41710205, 83420410]

約数ペア:

[(1, 83420410), (2, 41710205), (5, 16684082), (10, 8342041), (53, 1573970), (106, 786985), (107, 779630), (214, 389815), (265, 314794), (530, 157397), (535, 155926), (1070, 77963), (1471, 56710), (2942, 28355), (5671, 14710), (7355, 11342)]