2552250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 6604416

約数和(自身を除く): 4052166

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 83, 123, 125, 150, 166, 205, 246, 249, 250, 375, 410, 415, 498, 615, 750, 830, 1025, 1230, 1245, 2050, 2075, 2490, 3075, 3403, 4150, 5125, 6150, 6225, 6806, 10209, 10250, 10375, 12450, 15375, 17015, 20418, 20750, 30750, 31125, 34030, 51045, 62250, 85075, 102090, 170150, 255225, 425375, 510450, 850750, 1276125, 2552250]

約数ペア:

[(1, 2552250), (2, 1276125), (3, 850750), (5, 510450), (6, 425375), (10, 255225), (15, 170150), (25, 102090), (30, 85075), (41, 62250), (50, 51045), (75, 34030), (82, 31125), (83, 30750), (123, 20750), (125, 20418), (150, 17015), (166, 15375), (205, 12450), (246, 10375), (249, 10250), (250, 10209), (375, 6806), (410, 6225), (415, 6150), (498, 5125), (615, 4150), (750, 3403), (830, 3075), (1025, 2490), (1230, 2075), (1245, 2050)]