73123490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1579}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 144020160

約数和(自身を除く): 70896670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 1579, 2105, 3158, 4210, 4631, 7895, 9262, 15790, 17369, 23155, 34738, 46310, 86845, 173690, 664759, 1329518, 3323795, 6647590, 7312349, 14624698, 36561745, 73123490]

約数ペア:

[(1, 73123490), (2, 36561745), (5, 14624698), (10, 7312349), (11, 6647590), (22, 3323795), (55, 1329518), (110, 664759), (421, 173690), (842, 86845), (1579, 46310), (2105, 34738), (3158, 23155), (4210, 17369), (4631, 15790), (7895, 9262)]