2110637540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{6947}}^1$

素因数の和:8348

約数の個数: 48

約数和(自身を含む): 4839476544

約数和(自身を除く): 2728839004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1381, 2762, 5524, 6905, 6947, 13810, 13894, 15191, 27620, 27788, 30382, 34735, 60764, 69470, 75955, 76417, 138940, 151910, 152834, 303820, 305668, 382085, 764170, 1528340, 9593807, 19187614, 38375228, 47969035, 95938070, 105531877, 191876140, 211063754, 422127508, 527659385, 1055318770, 2110637540]

約数ペア:

[(1, 2110637540), (2, 1055318770), (4, 527659385), (5, 422127508), (10, 211063754), (11, 191876140), (20, 105531877), (22, 95938070), (44, 47969035), (55, 38375228), (110, 19187614), (220, 9593807), (1381, 1528340), (2762, 764170), (5524, 382085), (6905, 305668), (6947, 303820), (13810, 152834), (13894, 151910), (15191, 138940), (27620, 76417), (27788, 75955), (30382, 69470), (34735, 60764)]