13403500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2437}}^1$

素因数の和:2467

約数の個数: 48

約数和(自身を含む): 31947552

約数和(自身を除く): 18544052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2437, 2750, 4874, 5500, 9748, 12185, 24370, 26807, 48740, 53614, 60925, 107228, 121850, 134035, 243700, 268070, 304625, 536140, 609250, 670175, 1218500, 1340350, 2680700, 3350875, 6701750, 13403500]

約数ペア:

[(1, 13403500), (2, 6701750), (4, 3350875), (5, 2680700), (10, 1340350), (11, 1218500), (20, 670175), (22, 609250), (25, 536140), (44, 304625), (50, 268070), (55, 243700), (100, 134035), (110, 121850), (125, 107228), (220, 60925), (250, 53614), (275, 48740), (500, 26807), (550, 24370), (1100, 12185), (1375, 9748), (2437, 5500), (2750, 4874)]