2665050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 6710880

約数和(自身を除く): 4045830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 163, 218, 326, 327, 489, 545, 654, 815, 978, 1090, 1630, 1635, 2445, 2725, 3270, 4075, 4890, 5450, 8150, 8175, 12225, 16350, 17767, 24450, 35534, 53301, 88835, 106602, 177670, 266505, 444175, 533010, 888350, 1332525, 2665050]

約数ペア:

[(1, 2665050), (2, 1332525), (3, 888350), (5, 533010), (6, 444175), (10, 266505), (15, 177670), (25, 106602), (30, 88835), (50, 53301), (75, 35534), (109, 24450), (150, 17767), (163, 16350), (218, 12225), (326, 8175), (327, 8150), (489, 5450), (545, 4890), (654, 4075), (815, 3270), (978, 2725), (1090, 2445), (1630, 1635)]