2080885750

素因数分解:

$2^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 4019258880

約数和(自身を除く): 1938373130

約数列:

[1, 2, 5, 10, 25, 50, 59, 71, 118, 125, 142, 250, 295, 355, 590, 710, 1475, 1775, 1987, 2950, 3550, 3974, 4189, 7375, 8378, 8875, 9935, 14750, 17750, 19870, 20945, 41890, 49675, 99350, 104725, 117233, 141077, 209450, 234466, 248375, 282154, 496750, 523625, 586165, 705385, 1047250, 1172330, 1410770, 2930825, 3526925, 5861650, 7053850, 8323543, 14654125, 16647086, 17634625, 29308250, 35269250, 41617715, 83235430, 208088575, 416177150, 1040442875, 2080885750]

約数ペア:

[(1, 2080885750), (2, 1040442875), (5, 416177150), (10, 208088575), (25, 83235430), (50, 41617715), (59, 35269250), (71, 29308250), (118, 17634625), (125, 16647086), (142, 14654125), (250, 8323543), (295, 7053850), (355, 5861650), (590, 3526925), (710, 2930825), (1475, 1410770), (1775, 1172330), (1987, 1047250), (2950, 705385), (3550, 586165), (3974, 523625), (4189, 496750), (7375, 282154), (8378, 248375), (8875, 234466), (9935, 209450), (14750, 141077), (17750, 117233), (19870, 104725), (20945, 99350), (41890, 49675)]