2807250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 7413120

約数和(自身を除く): 4605870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 197, 250, 285, 375, 394, 475, 570, 591, 750, 950, 985, 1182, 1425, 1970, 2375, 2850, 2955, 3743, 4750, 4925, 5910, 7125, 7486, 9850, 11229, 14250, 14775, 18715, 22458, 24625, 29550, 37430, 49250, 56145, 73875, 93575, 112290, 147750, 187150, 280725, 467875, 561450, 935750, 1403625, 2807250]

約数ペア:

[(1, 2807250), (2, 1403625), (3, 935750), (5, 561450), (6, 467875), (10, 280725), (15, 187150), (19, 147750), (25, 112290), (30, 93575), (38, 73875), (50, 56145), (57, 49250), (75, 37430), (95, 29550), (114, 24625), (125, 22458), (150, 18715), (190, 14775), (197, 14250), (250, 11229), (285, 9850), (375, 7486), (394, 7125), (475, 5910), (570, 4925), (591, 4750), (750, 3743), (950, 2955), (985, 2850), (1182, 2375), (1425, 1970)]