2981110270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12961349}}^1$

素因数の和:12961379

約数の個数: 16

約数和(自身を含む): 5599303200

約数和(自身を除く): 2618192930

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 12961349, 25922698, 64806745, 129613490, 298111027, 596222054, 1490555135, 2981110270]

約数ペア:

[(1, 2981110270), (2, 1490555135), (5, 596222054), (10, 298111027), (23, 129613490), (46, 64806745), (115, 25922698), (230, 12961349)]