10891010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83777}}^1$

素因数の和:83797

約数の個数: 16

約数和(自身を含む): 21112056

約数和(自身を除く): 10221046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 83777, 167554, 418885, 837770, 1089101, 2178202, 5445505, 10891010]

約数ペア:

[(1, 10891010), (2, 5445505), (5, 2178202), (10, 1089101), (13, 837770), (26, 418885), (65, 167554), (130, 83777)]