1900664570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1180537}}^1$

素因数の和:1180574

約数の個数: 32

約数和(自身を含む): 4079939328

約数和(自身を除く): 2179274758

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1180537, 2361074, 5902685, 8263759, 11805370, 16527518, 27152351, 41318795, 54304702, 82637590, 135761755, 190066457, 271523510, 380132914, 950332285, 1900664570]

約数ペア:

[(1, 1900664570), (2, 950332285), (5, 380132914), (7, 271523510), (10, 190066457), (14, 135761755), (23, 82637590), (35, 54304702), (46, 41318795), (70, 27152351), (115, 16527518), (161, 11805370), (230, 8263759), (322, 5902685), (805, 2361074), (1610, 1180537)]