2037750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 128

約数和(自身を含む): 6289920

約数和(自身を除く): 4252170

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 25, 26, 30, 33, 38, 39, 50, 55, 57, 65, 66, 75, 78, 95, 110, 114, 125, 130, 143, 150, 165, 190, 195, 209, 247, 250, 275, 285, 286, 325, 330, 375, 390, 418, 429, 475, 494, 550, 570, 627, 650, 715, 741, 750, 825, 858, 950, 975, 1045, 1235, 1254, 1375, 1425, 1430, 1482, 1625, 1650, 1950, 2090, 2145, 2375, 2470, 2717, 2750, 2850, 3135, 3250, 3575, 3705, 4125, 4290, 4750, 4875, 5225, 5434, 6175, 6270, 7125, 7150, 7410, 8151, 8250, 9750, 10450, 10725, 12350, 13585, 14250, 15675, 16302, 17875, 18525, 21450, 26125, 27170, 30875, 31350, 35750, 37050, 40755, 52250, 53625, 61750, 67925, 78375, 81510, 92625, 107250, 135850, 156750, 185250, 203775, 339625, 407550, 679250, 1018875, 2037750]

約数ペア:

[(1, 2037750), (2, 1018875), (3, 679250), (5, 407550), (6, 339625), (10, 203775), (11, 185250), (13, 156750), (15, 135850), (19, 107250), (22, 92625), (25, 81510), (26, 78375), (30, 67925), (33, 61750), (38, 53625), (39, 52250), (50, 40755), (55, 37050), (57, 35750), (65, 31350), (66, 30875), (75, 27170), (78, 26125), (95, 21450), (110, 18525), (114, 17875), (125, 16302), (130, 15675), (143, 14250), (150, 13585), (165, 12350), (190, 10725), (195, 10450), (209, 9750), (247, 8250), (250, 8151), (275, 7410), (285, 7150), (286, 7125), (325, 6270), (330, 6175), (375, 5434), (390, 5225), (418, 4875), (429, 4750), (475, 4290), (494, 4125), (550, 3705), (570, 3575), (627, 3250), (650, 3135), (715, 2850), (741, 2750), (750, 2717), (825, 2470), (858, 2375), (950, 2145), (975, 2090), (1045, 1950), (1235, 1650), (1254, 1625), (1375, 1482), (1425, 1430)]