87059570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{669689}}^1$

素因数の和:669709

約数の個数: 16

約数和(自身を含む): 168761880

約数和(自身を除く): 81702310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 669689, 1339378, 3348445, 6696890, 8705957, 17411914, 43529785, 87059570]

約数ペア:

[(1, 87059570), (2, 43529785), (5, 17411914), (10, 8705957), (13, 6696890), (26, 3348445), (65, 1339378), (130, 669689)]