326557490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{5641}}^1$

素因数の和:6482

約数の個数: 32

約数和(自身を含む): 672706944

約数和(自身を除く): 346149454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 827, 1654, 4135, 5641, 5789, 8270, 11282, 11578, 28205, 28945, 39487, 56410, 57890, 78974, 197435, 394870, 4665107, 9330214, 23325535, 32655749, 46651070, 65311498, 163278745, 326557490]

約数ペア:

[(1, 326557490), (2, 163278745), (5, 65311498), (7, 46651070), (10, 32655749), (14, 23325535), (35, 9330214), (70, 4665107), (827, 394870), (1654, 197435), (4135, 78974), (5641, 57890), (5789, 56410), (8270, 39487), (11282, 28945), (11578, 28205)]