273697820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{2687}}^1$

素因数の和:3170

約数の個数: 48

約数和(自身を含む): 628604928

約数和(自身を除く): 354907108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 463, 926, 1852, 2315, 2687, 4630, 5093, 5374, 9260, 10186, 10748, 13435, 20372, 25465, 26870, 29557, 50930, 53740, 59114, 101860, 118228, 147785, 295570, 591140, 1244081, 2488162, 4976324, 6220405, 12440810, 13684891, 24881620, 27369782, 54739564, 68424455, 136848910, 273697820]

約数ペア:

[(1, 273697820), (2, 136848910), (4, 68424455), (5, 54739564), (10, 27369782), (11, 24881620), (20, 13684891), (22, 12440810), (44, 6220405), (55, 4976324), (110, 2488162), (220, 1244081), (463, 591140), (926, 295570), (1852, 147785), (2315, 118228), (2687, 101860), (4630, 59114), (5093, 53740), (5374, 50930), (9260, 29557), (10186, 26870), (10748, 25465), (13435, 20372)]