13920700

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1422

約数の個数: 36

約数和(自身を含む): 30513672

約数和(自身を除く): 16592972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 1301, 2140, 2602, 2675, 5204, 5350, 6505, 10700, 13010, 26020, 32525, 65050, 130100, 139207, 278414, 556828, 696035, 1392070, 2784140, 3480175, 6960350, 13920700]

約数ペア:

[(1, 13920700), (2, 6960350), (4, 3480175), (5, 2784140), (10, 1392070), (20, 696035), (25, 556828), (50, 278414), (100, 139207), (107, 130100), (214, 65050), (428, 32525), (535, 26020), (1070, 13010), (1301, 10700), (2140, 6505), (2602, 5350), (2675, 5204)]