8174230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 15474240

約数和(自身を除く): 7300010

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 397, 710, 794, 1985, 2059, 3970, 4118, 10295, 11513, 20590, 23026, 28187, 56374, 57565, 115130, 140935, 281870, 817423, 1634846, 4087115, 8174230]

約数ペア:

[(1, 8174230), (2, 4087115), (5, 1634846), (10, 817423), (29, 281870), (58, 140935), (71, 115130), (142, 57565), (145, 56374), (290, 28187), (355, 23026), (397, 20590), (710, 11513), (794, 10295), (1985, 4118), (2059, 3970)]