2017676780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14411977}}^1$

素因数の和:14411993

約数の個数: 24

約数和(自身を含む): 4842424608

約数和(自身を除く): 2824747828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14411977, 28823954, 57647908, 72059885, 100883839, 144119770, 201767678, 288239540, 403535356, 504419195, 1008838390, 2017676780]

約数ペア:

[(1, 2017676780), (2, 1008838390), (4, 504419195), (5, 403535356), (7, 288239540), (10, 201767678), (14, 144119770), (20, 100883839), (28, 72059885), (35, 57647908), (70, 28823954), (140, 14411977)]