5658520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2887}}^1$

素因数の和:2912

約数の個数: 48

約数和(自身を含む): 14815440

約数和(自身を除く): 9156920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2887, 5774, 11548, 14435, 20209, 23096, 28870, 40418, 57740, 80836, 101045, 115480, 141463, 161672, 202090, 282926, 404180, 565852, 707315, 808360, 1131704, 1414630, 2829260, 5658520]

約数ペア:

[(1, 5658520), (2, 2829260), (4, 1414630), (5, 1131704), (7, 808360), (8, 707315), (10, 565852), (14, 404180), (20, 282926), (28, 202090), (35, 161672), (40, 141463), (49, 115480), (56, 101045), (70, 80836), (98, 57740), (140, 40418), (196, 28870), (245, 23096), (280, 20209), (392, 14435), (490, 11548), (980, 5774), (1960, 2887)]