133021619990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1900308857}}^1$

素因数の和:1900308871

約数の個数: 16

約数和(自身を含む): 273644475552

約数和(自身を除く): 140622855562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1900308857, 3800617714, 9501544285, 13302161999, 19003088570, 26604323998, 66510809995, 133021619990]

約数ペア:

[(1, 133021619990), (2, 66510809995), (5, 26604323998), (7, 19003088570), (10, 13302161999), (14, 9501544285), (35, 3800617714), (70, 1900308857)]