232500520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{830359}}^1$

素因数の和:830377

約数の個数: 32

約数和(自身を含む): 597859200

約数和(自身を除く): 365358680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 830359, 1660718, 3321436, 4151795, 5812513, 6642872, 8303590, 11625026, 16607180, 23250052, 29062565, 33214360, 46500104, 58125130, 116250260, 232500520]

約数ペア:

[(1, 232500520), (2, 116250260), (4, 58125130), (5, 46500104), (7, 33214360), (8, 29062565), (10, 23250052), (14, 16607180), (20, 11625026), (28, 8303590), (35, 6642872), (40, 5812513), (56, 4151795), (70, 3321436), (140, 1660718), (280, 830359)]