4551580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 11049696

約数和(自身を除く): 6498116

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1217, 1870, 2434, 3740, 4868, 6085, 12170, 13387, 20689, 24340, 26774, 41378, 53548, 66935, 82756, 103445, 133870, 206890, 227579, 267740, 413780, 455158, 910316, 1137895, 2275790, 4551580]

約数ペア:

[(1, 4551580), (2, 2275790), (4, 1137895), (5, 910316), (10, 455158), (11, 413780), (17, 267740), (20, 227579), (22, 206890), (34, 133870), (44, 103445), (55, 82756), (68, 66935), (85, 53548), (110, 41378), (170, 26774), (187, 24340), (220, 20689), (340, 13387), (374, 12170), (748, 6085), (935, 4868), (1217, 3740), (1870, 2434)]