137502220

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{19813}}^1$

素因数の和:20169

約数の個数: 24

約数和(自身を含む): 289601424

約数和(自身を除く): 152099204

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 19813, 39626, 79252, 99065, 198130, 396260, 6875111, 13750222, 27500444, 34375555, 68751110, 137502220]

約数ペア:

[(1, 137502220), (2, 68751110), (4, 34375555), (5, 27500444), (10, 13750222), (20, 6875111), (347, 396260), (694, 198130), (1388, 99065), (1735, 79252), (3470, 39626), (6940, 19813)]