131465210

素因数分解:

$2^1\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{4889}}^1$

素因数の和:7585

約数の個数: 16

約数和(自身を含む): 236773800

約数和(自身を除く): 105308590

約数列:

[1, 2, 5, 10, 2689, 4889, 5378, 9778, 13445, 24445, 26890, 48890, 13146521, 26293042, 65732605, 131465210]

約数ペア:

[(1, 131465210), (2, 65732605), (5, 26293042), (10, 13146521), (2689, 48890), (4889, 26890), (5378, 24445), (9778, 13445)]