71510530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78583}}^1$

素因数の和:78610

約数の個数: 32

約数和(自身を含む): 158425344

約数和(自身を除く): 86914814

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 78583, 157166, 392915, 550081, 785830, 1021579, 1100162, 2043158, 2750405, 5107895, 5500810, 7151053, 10215790, 14302106, 35755265, 71510530]

約数ペア:

[(1, 71510530), (2, 35755265), (5, 14302106), (7, 10215790), (10, 7151053), (13, 5500810), (14, 5107895), (26, 2750405), (35, 2043158), (65, 1100162), (70, 1021579), (91, 785830), (130, 550081), (182, 392915), (455, 157166), (910, 78583)]