13376180

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2543}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 28207872

約数和(自身を除く): 14831692

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2543, 2630, 5086, 5260, 10172, 12715, 25430, 50860, 668809, 1337618, 2675236, 3344045, 6688090, 13376180]

約数ペア:

[(1, 13376180), (2, 6688090), (4, 3344045), (5, 2675236), (10, 1337618), (20, 668809), (263, 50860), (526, 25430), (1052, 12715), (1315, 10172), (2543, 5260), (2630, 5086)]