2123250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 5616000

約数和(自身を除く): 3492750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 149, 150, 190, 250, 285, 298, 375, 447, 475, 570, 745, 750, 894, 950, 1425, 1490, 2235, 2375, 2831, 2850, 3725, 4470, 4750, 5662, 7125, 7450, 8493, 11175, 14155, 14250, 16986, 18625, 22350, 28310, 37250, 42465, 55875, 70775, 84930, 111750, 141550, 212325, 353875, 424650, 707750, 1061625, 2123250]

約数ペア:

[(1, 2123250), (2, 1061625), (3, 707750), (5, 424650), (6, 353875), (10, 212325), (15, 141550), (19, 111750), (25, 84930), (30, 70775), (38, 55875), (50, 42465), (57, 37250), (75, 28310), (95, 22350), (114, 18625), (125, 16986), (149, 14250), (150, 14155), (190, 11175), (250, 8493), (285, 7450), (298, 7125), (375, 5662), (447, 4750), (475, 4470), (570, 3725), (745, 2850), (750, 2831), (894, 2375), (950, 2235), (1425, 1490)]