190060060

素因数分解:

$2^2\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{4049}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 399394800

約数和(自身を除く): 209334740

約数列:

[1, 2, 4, 5, 10, 20, 2347, 4049, 4694, 8098, 9388, 11735, 16196, 20245, 23470, 40490, 46940, 80980, 9503003, 19006006, 38012012, 47515015, 95030030, 190060060]

約数ペア:

[(1, 190060060), (2, 95030030), (4, 47515015), (5, 38012012), (10, 19006006), (20, 9503003), (2347, 80980), (4049, 46940), (4694, 40490), (8098, 23470), (9388, 20245), (11735, 16196)]