1638130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12601}}^1$

素因数の和:12621

約数の個数: 16

約数和(自身を含む): 3175704

約数和(自身を除く): 1537574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 12601, 25202, 63005, 126010, 163813, 327626, 819065, 1638130]

約数ペア:

[(1, 1638130), (2, 819065), (5, 327626), (10, 163813), (13, 126010), (26, 63005), (65, 25202), (130, 12601)]