1597430020

素因数分解:

$2^2\times 5^1\times {\mathrm{79871501}}^1$

素因数の和:79871510

約数の個数: 12

約数和(自身を含む): 3354603084

約数和(自身を除く): 1757173064

約数列:

[1, 2, 4, 5, 10, 20, 79871501, 159743002, 319486004, 399357505, 798715010, 1597430020]

約数ペア:

[(1, 1597430020), (2, 798715010), (4, 399357505), (5, 319486004), (10, 159743002), (20, 79871501)]