4261180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2767}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 11160576

約数和(自身を除く): 6899396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2767, 5534, 11068, 13835, 19369, 27670, 30437, 38738, 55340, 60874, 77476, 96845, 121748, 152185, 193690, 213059, 304370, 387380, 426118, 608740, 852236, 1065295, 2130590, 4261180]

約数ペア:

[(1, 4261180), (2, 2130590), (4, 1065295), (5, 852236), (7, 608740), (10, 426118), (11, 387380), (14, 304370), (20, 213059), (22, 193690), (28, 152185), (35, 121748), (44, 96845), (55, 77476), (70, 60874), (77, 55340), (110, 38738), (140, 30437), (154, 27670), (220, 19369), (308, 13835), (385, 11068), (770, 5534), (1540, 2767)]