64960030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{91493}}^1$

素因数の和:91571

約数の個数: 16

約数和(自身を含む): 118576224

約数和(自身を除く): 53616194

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 91493, 182986, 457465, 914930, 6496003, 12992006, 32480015, 64960030]

約数ペア:

[(1, 64960030), (2, 32480015), (5, 12992006), (10, 6496003), (71, 914930), (142, 457465), (355, 182986), (710, 91493)]