71658710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{247099}}^1$

素因数の和:247135

約数の個数: 16

約数和(自身を含む): 133434000

約数和(自身を除く): 61775290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 247099, 494198, 1235495, 2470990, 7165871, 14331742, 35829355, 71658710]

約数ペア:

[(1, 71658710), (2, 35829355), (5, 14331742), (10, 7165871), (29, 2470990), (58, 1235495), (145, 494198), (290, 247099)]