749354270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10705061}}^1$

素因数の和:10705075

約数の個数: 16

約数和(自身を含む): 1541528928

約数和(自身を除く): 792174658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10705061, 21410122, 53525305, 74935427, 107050610, 149870854, 374677135, 749354270]

約数ペア:

[(1, 749354270), (2, 374677135), (5, 149870854), (7, 107050610), (10, 74935427), (14, 53525305), (35, 21410122), (70, 10705061)]