69447730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2347}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 136935360

約数和(自身を除く): 67487630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2347, 2690, 2959, 4694, 5918, 11735, 14795, 23470, 25817, 29590, 51634, 129085, 258170, 631343, 1262686, 3156715, 6313430, 6944773, 13889546, 34723865, 69447730]

約数ペア:

[(1, 69447730), (2, 34723865), (5, 13889546), (10, 6944773), (11, 6313430), (22, 3156715), (55, 1262686), (110, 631343), (269, 258170), (538, 129085), (1345, 51634), (2347, 29590), (2690, 25817), (2959, 23470), (4694, 14795), (5918, 11735)]