145688590

素因数分解:

$2^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{5779}}^1$

素因数の和:8307

約数の個数: 16

約数和(自身を含む): 262388880

約数和(自身を除く): 116700290

約数列:

[1, 2, 5, 10, 2521, 5042, 5779, 11558, 12605, 25210, 28895, 57790, 14568859, 29137718, 72844295, 145688590]

約数ペア:

[(1, 145688590), (2, 72844295), (5, 29137718), (10, 14568859), (2521, 57790), (5042, 28895), (5779, 25210), (11558, 12605)]