2849200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:454

約数の個数: 60

約数和(自身を含む): 7265160

約数和(自身を除く): 4415960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 419, 425, 680, 838, 850, 1360, 1676, 1700, 2095, 3352, 3400, 4190, 6704, 6800, 7123, 8380, 10475, 14246, 16760, 20950, 28492, 33520, 35615, 41900, 56984, 71230, 83800, 113968, 142460, 167600, 178075, 284920, 356150, 569840, 712300, 1424600, 2849200]

約数ペア:

[(1, 2849200), (2, 1424600), (4, 712300), (5, 569840), (8, 356150), (10, 284920), (16, 178075), (17, 167600), (20, 142460), (25, 113968), (34, 83800), (40, 71230), (50, 56984), (68, 41900), (80, 35615), (85, 33520), (100, 28492), (136, 20950), (170, 16760), (200, 14246), (272, 10475), (340, 8380), (400, 7123), (419, 6800), (425, 6704), (680, 4190), (838, 3400), (850, 3352), (1360, 2095), (1676, 1700)]