1672790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 3594240

約数和(自身を除く): 1921450

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1039, 1610, 2078, 5195, 7273, 10390, 14546, 23897, 36365, 47794, 72730, 119485, 167279, 238970, 334558, 836395, 1672790]

約数ペア:

[(1, 1672790), (2, 836395), (5, 334558), (7, 238970), (10, 167279), (14, 119485), (23, 72730), (35, 47794), (46, 36365), (70, 23897), (115, 14546), (161, 10390), (230, 7273), (322, 5195), (805, 2078), (1039, 1610)]