16679810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 34490880

約数和(自身を除く): 17811070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 997, 1195, 1673, 1994, 2390, 3346, 4985, 6979, 8365, 9970, 13958, 16730, 34895, 69790, 238283, 476566, 1191415, 1667981, 2382830, 3335962, 8339905, 16679810]

約数ペア:

[(1, 16679810), (2, 8339905), (5, 3335962), (7, 2382830), (10, 1667981), (14, 1191415), (35, 476566), (70, 238283), (239, 69790), (478, 34895), (997, 16730), (1195, 13958), (1673, 9970), (1994, 8365), (2390, 6979), (3346, 4985)]