2077987750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{286619}}^1$

素因数の和:286665

約数の個数: 32

約数和(自身を含む): 4024144800

約数和(自身を除く): 1946157050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 286619, 573238, 1433095, 2866190, 7165475, 8311951, 14330950, 16623902, 35827375, 41559755, 71654750, 83119510, 207798775, 415597550, 1038993875, 2077987750]

約数ペア:

[(1, 2077987750), (2, 1038993875), (5, 415597550), (10, 207798775), (25, 83119510), (29, 71654750), (50, 41559755), (58, 35827375), (125, 16623902), (145, 14330950), (250, 8311951), (290, 7165475), (725, 2866190), (1450, 1433095), (3625, 573238), (7250, 286619)]