27982390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 53239680

約数和(自身を除く): 25257290

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2053, 2726, 4106, 6815, 10265, 13630, 20530, 59537, 96491, 119074, 192982, 297685, 482455, 595370, 964910, 2798239, 5596478, 13991195, 27982390]

約数ペア:

[(1, 27982390), (2, 13991195), (5, 5596478), (10, 2798239), (29, 964910), (47, 595370), (58, 482455), (94, 297685), (145, 192982), (235, 119074), (290, 96491), (470, 59537), (1363, 20530), (2053, 13630), (2726, 10265), (4106, 6815)]