218362750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{30119}}^1$

素因数の和:30165

約数の個数: 32

約数和(自身を含む): 422884800

約数和(自身を除く): 204522050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 30119, 60238, 150595, 301190, 752975, 873451, 1505950, 1746902, 3764875, 4367255, 7529750, 8734510, 21836275, 43672550, 109181375, 218362750]

約数ペア:

[(1, 218362750), (2, 109181375), (5, 43672550), (10, 21836275), (25, 8734510), (29, 7529750), (50, 4367255), (58, 3764875), (125, 1746902), (145, 1505950), (250, 873451), (290, 752975), (725, 301190), (1450, 150595), (3625, 60238), (7250, 30119)]