2056510940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{7681}}^1$

素因数の和:8918

約数の個数: 48

約数和(自身を含む): 4715764704

約数和(自身を除く): 2659253764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1217, 2434, 4868, 6085, 7681, 12170, 13387, 15362, 24340, 26774, 30724, 38405, 53548, 66935, 76810, 84491, 133870, 153620, 168982, 267740, 337964, 422455, 844910, 1689820, 9347777, 18695554, 37391108, 46738885, 93477770, 102825547, 186955540, 205651094, 411302188, 514127735, 1028255470, 2056510940]

約数ペア:

[(1, 2056510940), (2, 1028255470), (4, 514127735), (5, 411302188), (10, 205651094), (11, 186955540), (20, 102825547), (22, 93477770), (44, 46738885), (55, 37391108), (110, 18695554), (220, 9347777), (1217, 1689820), (2434, 844910), (4868, 422455), (6085, 337964), (7681, 267740), (12170, 168982), (13387, 153620), (15362, 133870), (24340, 84491), (26774, 76810), (30724, 66935), (38405, 53548)]