1132450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 2410560

約数和(自身を除く): 1278110

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 71, 110, 142, 145, 275, 290, 319, 355, 550, 638, 710, 725, 781, 1450, 1562, 1595, 1775, 2059, 3190, 3550, 3905, 4118, 7810, 7975, 10295, 15950, 19525, 20590, 22649, 39050, 45298, 51475, 102950, 113245, 226490, 566225, 1132450]

約数ペア:

[(1, 1132450), (2, 566225), (5, 226490), (10, 113245), (11, 102950), (22, 51475), (25, 45298), (29, 39050), (50, 22649), (55, 20590), (58, 19525), (71, 15950), (110, 10295), (142, 7975), (145, 7810), (275, 4118), (290, 3905), (319, 3550), (355, 3190), (550, 2059), (638, 1775), (710, 1595), (725, 1562), (781, 1450)]