1993626670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28480381}}^1$

素因数の和:28480395

約数の個数: 16

約数和(自身を含む): 4101175008

約数和(自身を除く): 2107548338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28480381, 56960762, 142401905, 199362667, 284803810, 398725334, 996813335, 1993626670]

約数ペア:

[(1, 1993626670), (2, 996813335), (5, 398725334), (7, 284803810), (10, 199362667), (14, 142401905), (35, 56960762), (70, 28480381)]