2081844250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6173}}^1$

素因数の和:6280

約数の個数: 64

約数和(自身を含む): 4160782080

約数和(自身を除く): 2078937830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 125, 142, 190, 250, 355, 475, 710, 950, 1349, 1775, 2375, 2698, 3550, 4750, 6173, 6745, 8875, 12346, 13490, 17750, 30865, 33725, 61730, 67450, 117287, 154325, 168625, 234574, 308650, 337250, 438283, 586435, 771625, 876566, 1172870, 1543250, 2191415, 2932175, 4382830, 5864350, 8327377, 10957075, 14660875, 16654754, 21914150, 29321750, 41636885, 54785375, 83273770, 109570750, 208184425, 416368850, 1040922125, 2081844250]

約数ペア:

[(1, 2081844250), (2, 1040922125), (5, 416368850), (10, 208184425), (19, 109570750), (25, 83273770), (38, 54785375), (50, 41636885), (71, 29321750), (95, 21914150), (125, 16654754), (142, 14660875), (190, 10957075), (250, 8327377), (355, 5864350), (475, 4382830), (710, 2932175), (950, 2191415), (1349, 1543250), (1775, 1172870), (2375, 876566), (2698, 771625), (3550, 586435), (4750, 438283), (6173, 337250), (6745, 308650), (8875, 234574), (12346, 168625), (13490, 154325), (17750, 117287), (30865, 67450), (33725, 61730)]