90688130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{697601}}^1$

素因数の和:697621

約数の個数: 16

約数和(自身を含む): 175795704

約数和(自身を除く): 85107574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 697601, 1395202, 3488005, 6976010, 9068813, 18137626, 45344065, 90688130]

約数ペア:

[(1, 90688130), (2, 45344065), (5, 18137626), (10, 9068813), (13, 6976010), (26, 3488005), (65, 1395202), (130, 697601)]