201691460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{530767}}^1$

素因数の和:530795

約数の個数: 24

約数和(自身を含む): 445845120

約数和(自身を除く): 244153660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 530767, 1061534, 2123068, 2653835, 5307670, 10084573, 10615340, 20169146, 40338292, 50422865, 100845730, 201691460]

約数ペア:

[(1, 201691460), (2, 100845730), (4, 50422865), (5, 40338292), (10, 20169146), (19, 10615340), (20, 10084573), (38, 5307670), (76, 2653835), (95, 2123068), (190, 1061534), (380, 530767)]