212866360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{760237}}^1$

素因数の和:760255

約数の個数: 32

約数和(自身を含む): 547371360

約数和(自身を除く): 334505000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 760237, 1520474, 3040948, 3801185, 5321659, 6081896, 7602370, 10643318, 15204740, 21286636, 26608295, 30409480, 42573272, 53216590, 106433180, 212866360]

約数ペア:

[(1, 212866360), (2, 106433180), (4, 53216590), (5, 42573272), (7, 30409480), (8, 26608295), (10, 21286636), (14, 15204740), (20, 10643318), (28, 7602370), (35, 6081896), (40, 5321659), (56, 3801185), (70, 3040948), (140, 1520474), (280, 760237)]