1210342280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4322651}}^1$

素因数の和:4322669

約数の個数: 32

約数和(自身を含む): 3112309440

約数和(自身を除く): 1901967160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4322651, 8645302, 17290604, 21613255, 30258557, 34581208, 43226510, 60517114, 86453020, 121034228, 151292785, 172906040, 242068456, 302585570, 605171140, 1210342280]

約数ペア:

[(1, 1210342280), (2, 605171140), (4, 302585570), (5, 242068456), (7, 172906040), (8, 151292785), (10, 121034228), (14, 86453020), (20, 60517114), (28, 43226510), (35, 34581208), (40, 30258557), (56, 21613255), (70, 17290604), (140, 8645302), (280, 4322651)]