90565870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1597}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 167751648

約数和(自身を除く): 77185778

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 265, 530, 535, 1070, 1597, 3194, 5671, 7985, 11342, 15970, 28355, 56710, 84641, 169282, 170879, 341758, 423205, 846410, 854395, 1708790, 9056587, 18113174, 45282935, 90565870]

約数ペア:

[(1, 90565870), (2, 45282935), (5, 18113174), (10, 9056587), (53, 1708790), (106, 854395), (107, 846410), (214, 423205), (265, 341758), (530, 170879), (535, 169282), (1070, 84641), (1597, 56710), (3194, 28355), (5671, 15970), (7985, 11342)]