90800170

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{8807}}^1$

素因数の和:9845

約数の個数: 16

約数和(自身を含む): 163617408

約数和(自身を除く): 72817238

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 8807, 10310, 17614, 44035, 88070, 9080017, 18160034, 45400085, 90800170]

約数ペア:

[(1, 90800170), (2, 45400085), (5, 18160034), (10, 9080017), (1031, 88070), (2062, 44035), (5155, 17614), (8807, 10310)]