237957590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1830443}}^1$

素因数の和:1830463

約数の個数: 16

約数和(自身を含む): 461271888

約数和(自身を除く): 223314298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1830443, 3660886, 9152215, 18304430, 23795759, 47591518, 118978795, 237957590]

約数ペア:

[(1, 237957590), (2, 118978795), (5, 47591518), (10, 23795759), (13, 18304430), (26, 9152215), (65, 3660886), (130, 1830443)]