82780090

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{36467}}^1$

素因数の和:36701

約数の個数: 16

約数和(自身を含む): 149664672

約数和(自身を除く): 66884582

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 36467, 72934, 182335, 364670, 8278009, 16556018, 41390045, 82780090]

約数ペア:

[(1, 82780090), (2, 41390045), (5, 16556018), (10, 8278009), (227, 364670), (454, 182335), (1135, 72934), (2270, 36467)]