2987520050305

素因数分解:

$5^1\times 7^2\times {\mathrm{1607}}^1\times {\mathrm{7588027}}^1$

素因数の和:7589653

約数の個数: 24

約数和(自身を含む): 4172929766208

約数和(自身を除く): 1185409715903

約数列:

[1, 5, 7, 35, 49, 245, 1607, 8035, 11249, 56245, 78743, 393715, 7588027, 37940135, 53116189, 265580945, 371813323, 1859066615, 12193959389, 60969796945, 85357715723, 426788578615, 597504010061, 2987520050305]

約数ペア:

[(1, 2987520050305), (5, 597504010061), (7, 426788578615), (35, 85357715723), (49, 60969796945), (245, 12193959389), (1607, 1859066615), (8035, 371813323), (11249, 265580945), (56245, 53116189), (78743, 37940135), (393715, 7588027)]