655210198802

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{1499}}^1\times {\mathrm{519119}}^1$

素因数の和:521041

約数の個数: 16

約数和(自身を含む): 985808880000

約数和(自身を除く): 330598681198

約数列:

[1, 2, 421, 842, 1499, 2998, 519119, 631079, 1038238, 1262158, 218549099, 437098198, 778159381, 1556318762, 327605099401, 655210198802]

約数ペア:

[(1, 655210198802), (2, 327605099401), (421, 1556318762), (842, 778159381), (1499, 437098198), (2998, 218549099), (519119, 1262158), (631079, 1038238)]