2057470900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{11311}}^1$

素因数の和:11449

約数の個数: 72

約数和(自身を含む): 4771944576

約数和(自身を除く): 2714473676

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 170, 214, 340, 425, 428, 535, 850, 1070, 1700, 1819, 2140, 2675, 3638, 5350, 7276, 9095, 10700, 11311, 18190, 22622, 36380, 45244, 45475, 56555, 90950, 113110, 181900, 192287, 226220, 282775, 384574, 565550, 769148, 961435, 1131100, 1210277, 1922870, 2420554, 3845740, 4807175, 4841108, 6051385, 9614350, 12102770, 19228700, 20574709, 24205540, 30256925, 41149418, 60513850, 82298836, 102873545, 121027700, 205747090, 411494180, 514367725, 1028735450, 2057470900]

約数ペア:

[(1, 2057470900), (2, 1028735450), (4, 514367725), (5, 411494180), (10, 205747090), (17, 121027700), (20, 102873545), (25, 82298836), (34, 60513850), (50, 41149418), (68, 30256925), (85, 24205540), (100, 20574709), (107, 19228700), (170, 12102770), (214, 9614350), (340, 6051385), (425, 4841108), (428, 4807175), (535, 3845740), (850, 2420554), (1070, 1922870), (1700, 1210277), (1819, 1131100), (2140, 961435), (2675, 769148), (3638, 565550), (5350, 384574), (7276, 282775), (9095, 226220), (10700, 192287), (11311, 181900), (18190, 113110), (22622, 90950), (36380, 56555), (45244, 45475)]