1232251490

素因数分解:

$2^1\times 5^1\times {\mathrm{5531}}^1\times {\mathrm{22279}}^1$

素因数の和:27817

約数の個数: 16

約数和(自身を含む): 2218553280

約数和(自身を除く): 986301790

約数列:

[1, 2, 5, 10, 5531, 11062, 22279, 27655, 44558, 55310, 111395, 222790, 123225149, 246450298, 616125745, 1232251490]

約数ペア:

[(1, 1232251490), (2, 616125745), (5, 246450298), (10, 123225149), (5531, 222790), (11062, 111395), (22279, 55310), (27655, 44558)]