170591620

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{10289}}^1$

素因数の和:11127

約数の個数: 24

約数和(自身を含む): 358709400

約数和(自身を除く): 188117780

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 10289, 16580, 20578, 41156, 51445, 102890, 205780, 8529581, 17059162, 34118324, 42647905, 85295810, 170591620]

約数ペア:

[(1, 170591620), (2, 85295810), (4, 42647905), (5, 34118324), (10, 17059162), (20, 8529581), (829, 205780), (1658, 102890), (3316, 51445), (4145, 41156), (8290, 20578), (10289, 16580)]