12220060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6299}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 25930800

約数和(自身を除く): 13710740

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 6299, 12598, 25196, 31495, 62990, 125980, 611003, 1222006, 2444012, 3055015, 6110030, 12220060]

約数ペア:

[(1, 12220060), (2, 6110030), (4, 3055015), (5, 2444012), (10, 1222006), (20, 611003), (97, 125980), (194, 62990), (388, 31495), (485, 25196), (970, 12598), (1940, 6299)]