2028087400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 4828050360

約数和(自身を除く): 2799962960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 293, 424, 530, 586, 653, 1060, 1172, 1306, 1325, 1465, 2120, 2344, 2612, 2650, 2930, 3265, 5224, 5300, 5860, 6530, 7325, 10600, 11720, 13060, 14650, 15529, 16325, 26120, 29300, 31058, 32650, 34609, 58600, 62116, 65300, 69218, 77645, 124232, 130600, 138436, 155290, 173045, 191329, 276872, 310580, 346090, 382658, 388225, 621160, 692180, 765316, 776450, 865225, 956645, 1384360, 1530632, 1552900, 1730450, 1913290, 3105800, 3460900, 3826580, 4783225, 6921800, 7653160, 9566450, 10140437, 19132900, 20280874, 38265800, 40561748, 50702185, 81123496, 101404370, 202808740, 253510925, 405617480, 507021850, 1014043700, 2028087400]

約数ペア:

[(1, 2028087400), (2, 1014043700), (4, 507021850), (5, 405617480), (8, 253510925), (10, 202808740), (20, 101404370), (25, 81123496), (40, 50702185), (50, 40561748), (53, 38265800), (100, 20280874), (106, 19132900), (200, 10140437), (212, 9566450), (265, 7653160), (293, 6921800), (424, 4783225), (530, 3826580), (586, 3460900), (653, 3105800), (1060, 1913290), (1172, 1730450), (1306, 1552900), (1325, 1530632), (1465, 1384360), (2120, 956645), (2344, 865225), (2612, 776450), (2650, 765316), (2930, 692180), (3265, 621160), (5224, 388225), (5300, 382658), (5860, 346090), (6530, 310580), (7325, 276872), (10600, 191329), (11720, 173045), (13060, 155290), (14650, 138436), (15529, 130600), (16325, 124232), (26120, 77645), (29300, 69218), (31058, 65300), (32650, 62116), (34609, 58600)]