2048868.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 222642000

約数和(自身を除く): 132724600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 37, 40, 50, 58, 74, 100, 116, 145, 148, 185, 200, 232, 290, 296, 370, 419, 580, 725, 740, 838, 925, 1073, 1160, 1450, 1480, 1676, 1850, 2095, 2146, 2900, 3352, 3700, 4190, 4292, 5365, 5800, 7400, 8380, 8584, 10475, 10730, 12151, 15503, 16760, 20950, 21460, 24302, 26825, 31006, 41900, 42920, 48604, 53650, 60755, 62012, 77515, 83800, 97208, 107300, 121510, 124024, 155030, 214600, 243020, 303775, 310060, 387575, 449587, 486040, 607550, 620120, 775150, 899174, 1215100, 1550300, 1798348, 2247935, 2430200, 3100600, 3596696, 4495870, 8991740, 11239675, 17983480, 22479350, 44958700, 89917400]

約数ペア:

[(1, 89917400), (2, 44958700), (4, 22479350), (5, 17983480), (8, 11239675), (10, 8991740), (20, 4495870), (25, 3596696), (29, 3100600), (37, 2430200), (40, 2247935), (50, 1798348), (58, 1550300), (74, 1215100), (100, 899174), (116, 775150), (145, 620120), (148, 607550), (185, 486040), (200, 449587), (232, 387575), (290, 310060), (296, 303775), (370, 243020), (419, 214600), (580, 155030), (725, 124024), (740, 121510), (838, 107300), (925, 97208), (1073, 83800), (1160, 77515), (1450, 62012), (1480, 60755), (1676, 53650), (1850, 48604), (2095, 42920), (2146, 41900), (2900, 31006), (3352, 26825), (3700, 24302), (4190, 21460), (4292, 20950), (5365, 16760), (5800, 15503), (7400, 12151), (8380, 10730), (8584, 10475)]