2017333600

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{24967}}^1$

素因数の和:25088

約数の個数: 72

約数和(自身を含む): 4973775408

約数和(自身を除く): 2956441808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 800, 808, 1010, 1616, 2020, 2525, 3232, 4040, 5050, 8080, 10100, 16160, 20200, 24967, 40400, 49934, 80800, 99868, 124835, 199736, 249670, 399472, 499340, 624175, 798944, 998680, 1248350, 1997360, 2496700, 2521667, 3994720, 4993400, 5043334, 9986800, 10086668, 12608335, 19973600, 20173336, 25216670, 40346672, 50433340, 63041675, 80693344, 100866680, 126083350, 201733360, 252166700, 403466720, 504333400, 1008666800, 2017333600]

約数ペア:

[(1, 2017333600), (2, 1008666800), (4, 504333400), (5, 403466720), (8, 252166700), (10, 201733360), (16, 126083350), (20, 100866680), (25, 80693344), (32, 63041675), (40, 50433340), (50, 40346672), (80, 25216670), (100, 20173336), (101, 19973600), (160, 12608335), (200, 10086668), (202, 9986800), (400, 5043334), (404, 4993400), (505, 3994720), (800, 2521667), (808, 2496700), (1010, 1997360), (1616, 1248350), (2020, 998680), (2525, 798944), (3232, 624175), (4040, 499340), (5050, 399472), (8080, 249670), (10100, 199736), (16160, 124835), (20200, 99868), (24967, 80800), (40400, 49934)]