13687010

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2689}}^1$

素因数の和:3205

約数の個数: 16

約数和(自身を含む): 24694200

約数和(自身を除く): 11007190

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 2689, 5090, 5378, 13445, 26890, 1368701, 2737402, 6843505, 13687010]

約数ペア:

[(1, 13687010), (2, 6843505), (5, 2737402), (10, 1368701), (509, 26890), (1018, 13445), (2545, 5378), (2689, 5090)]