200396060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{67247}}^1$

素因数の和:67405

約数の個数: 24

約数和(自身を含む): 423662400

約数和(自身を除く): 223266340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 67247, 134494, 268988, 336235, 672470, 1344940, 10019803, 20039606, 40079212, 50099015, 100198030, 200396060]

約数ペア:

[(1, 200396060), (2, 100198030), (4, 50099015), (5, 40079212), (10, 20039606), (20, 10019803), (149, 1344940), (298, 672470), (596, 336235), (745, 268988), (1490, 134494), (2980, 67247)]