8489750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 16454880

約数和(自身を除く): 7965130

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1171, 1450, 2342, 3625, 5855, 7250, 11710, 29275, 33959, 58550, 67918, 146375, 169795, 292750, 339590, 848975, 1697950, 4244875, 8489750]

約数ペア:

[(1, 8489750), (2, 4244875), (5, 1697950), (10, 848975), (25, 339590), (29, 292750), (50, 169795), (58, 146375), (125, 67918), (145, 58550), (250, 33959), (290, 29275), (725, 11710), (1171, 7250), (1450, 5855), (2342, 3625)]