261762310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1138097}}^1$

素因数の和:1138127

約数の個数: 16

約数和(自身を含む): 491658336

約数和(自身を除く): 229896026

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1138097, 2276194, 5690485, 11380970, 26176231, 52352462, 130881155, 261762310]

約数ペア:

[(1, 261762310), (2, 130881155), (5, 52352462), (10, 26176231), (23, 11380970), (46, 5690485), (115, 2276194), (230, 1138097)]