213092980810

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1129}}^1\times {\mathrm{67169}}^1$

素因数の和:68586

約数の個数: 32

約数和(自身を含む): 385279059600

約数和(自身を除く): 172186078790

約数列:

[1, 2, 5, 10, 281, 562, 1129, 1405, 2258, 2810, 5645, 11290, 67169, 134338, 317249, 335845, 634498, 671690, 1586245, 3172490, 18874489, 37748978, 75833801, 94372445, 151667602, 188744890, 379169005, 758338010, 21309298081, 42618596162, 106546490405, 213092980810]

約数ペア:

[(1, 213092980810), (2, 106546490405), (5, 42618596162), (10, 21309298081), (281, 758338010), (562, 379169005), (1129, 188744890), (1405, 151667602), (2258, 94372445), (2810, 75833801), (5645, 37748978), (11290, 18874489), (67169, 3172490), (134338, 1586245), (317249, 671690), (335845, 634498)]