201229730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1547921}}^1$

素因数の和:1547941

約数の個数: 16

約数和(自身を含む): 390076344

約数和(自身を除く): 188846614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1547921, 3095842, 7739605, 15479210, 20122973, 40245946, 100614865, 201229730]

約数ペア:

[(1, 201229730), (2, 100614865), (5, 40245946), (10, 20122973), (13, 15479210), (26, 7739605), (65, 3095842), (130, 1547921)]