74358590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1709}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 141588000

約数和(自身を除く): 67229410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 1709, 2290, 3418, 4351, 8545, 8702, 17090, 21755, 32471, 43510, 64942, 162355, 324710, 391361, 782722, 1956805, 3913610, 7435859, 14871718, 37179295, 74358590]

約数ペア:

[(1, 74358590), (2, 37179295), (5, 14871718), (10, 7435859), (19, 3913610), (38, 1956805), (95, 782722), (190, 391361), (229, 324710), (458, 162355), (1145, 64942), (1709, 43510), (2290, 32471), (3418, 21755), (4351, 17090), (8545, 8702)]