318852730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{19891}}^1$

素因数の和:20134

約数の個数: 32

約数和(自身を含む): 658823040

約数和(自身を除く): 339970310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 16030, 19891, 39782, 99455, 139237, 198910, 278474, 696185, 1392370, 4555039, 9110078, 22775195, 31885273, 45550390, 63770546, 159426365, 318852730]

約数ペア:

[(1, 318852730), (2, 159426365), (5, 63770546), (7, 45550390), (10, 31885273), (14, 22775195), (35, 9110078), (70, 4555039), (229, 1392370), (458, 696185), (1145, 278474), (1603, 198910), (2290, 139237), (3206, 99455), (8015, 39782), (16030, 19891)]