204032180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2963}}^1$

素因数の和:3296

約数の個数: 48

約数和(自身を含む): 469070784

約数和(自身を除く): 265038604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 1252, 1565, 2963, 3130, 3443, 5926, 6260, 6886, 11852, 13772, 14815, 17215, 29630, 32593, 34430, 59260, 65186, 68860, 130372, 162965, 325930, 651860, 927419, 1854838, 3709676, 4637095, 9274190, 10201609, 18548380, 20403218, 40806436, 51008045, 102016090, 204032180]

約数ペア:

[(1, 204032180), (2, 102016090), (4, 51008045), (5, 40806436), (10, 20403218), (11, 18548380), (20, 10201609), (22, 9274190), (44, 4637095), (55, 3709676), (110, 1854838), (220, 927419), (313, 651860), (626, 325930), (1252, 162965), (1565, 130372), (2963, 68860), (3130, 65186), (3443, 59260), (5926, 34430), (6260, 32593), (6886, 29630), (11852, 17215), (13772, 14815)]