12879950

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{823}}^1$

素因数の和:1148

約数の個数: 24

約数和(自身を含む): 24062448

約数和(自身を除く): 11182498

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 823, 1565, 1646, 3130, 4115, 7825, 8230, 15650, 20575, 41150, 257599, 515198, 1287995, 2575990, 6439975, 12879950]

約数ペア:

[(1, 12879950), (2, 6439975), (5, 2575990), (10, 1287995), (25, 515198), (50, 257599), (313, 41150), (626, 20575), (823, 15650), (1565, 8230), (1646, 7825), (3130, 4115)]