81022310

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{8933}}^1$

素因数の和:9847

約数の個数: 16

約数和(自身を含む): 146017296

約数和(自身を除く): 64994986

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 8933, 9070, 17866, 44665, 89330, 8102231, 16204462, 40511155, 81022310]

約数ペア:

[(1, 81022310), (2, 40511155), (5, 16204462), (10, 8102231), (907, 89330), (1814, 44665), (4535, 17866), (8933, 9070)]