2885890270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12547349}}^1$

素因数の和:12547379

約数の個数: 16

約数和(自身を含む): 5420455200

約数和(自身を除く): 2534564930

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 12547349, 25094698, 62736745, 125473490, 288589027, 577178054, 1442945135, 2885890270]

約数ペア:

[(1, 2885890270), (2, 1442945135), (5, 577178054), (10, 288589027), (23, 125473490), (46, 62736745), (115, 25094698), (230, 12547349)]