1366704680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{282377}}^1$

素因数の和:282410

約数の個数: 48

約数和(自身を含む): 3380064660

約数和(自身を除く): 2013359980

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 282377, 564754, 1129508, 1411885, 2259016, 2823770, 3106147, 5647540, 6212294, 11295080, 12424588, 15530735, 24849176, 31061470, 34167617, 62122940, 68335234, 124245880, 136670468, 170838085, 273340936, 341676170, 683352340, 1366704680]

約数ペア:

[(1, 1366704680), (2, 683352340), (4, 341676170), (5, 273340936), (8, 170838085), (10, 136670468), (11, 124245880), (20, 68335234), (22, 62122940), (40, 34167617), (44, 31061470), (55, 24849176), (88, 15530735), (110, 12424588), (121, 11295080), (220, 6212294), (242, 5647540), (440, 3106147), (484, 2823770), (605, 2259016), (968, 1411885), (1210, 1129508), (2420, 564754), (4840, 282377)]