21852808310

素因数分解:

$2^1\times 5^1\times {\mathrm{15427}}^1\times {\mathrm{141653}}^1$

素因数の和:157087

約数の個数: 16

約数和(自身を含む): 39337882416

約数和(自身を除く): 17485074106

約数列:

[1, 2, 5, 10, 15427, 30854, 77135, 141653, 154270, 283306, 708265, 1416530, 2185280831, 4370561662, 10926404155, 21852808310]

約数ペア:

[(1, 21852808310), (2, 10926404155), (5, 4370561662), (10, 2185280831), (15427, 1416530), (30854, 708265), (77135, 283306), (141653, 154270)]