958903870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2905

約数の個数: 64

約数和(自身を含む): 1910532096

約数和(自身を除く): 951628226

約数列:

[1, 2, 5, 10, 17, 34, 43, 47, 85, 86, 94, 170, 215, 235, 430, 470, 731, 799, 1462, 1598, 2021, 2791, 3655, 3995, 4042, 5582, 7310, 7990, 10105, 13955, 20210, 27910, 34357, 47447, 68714, 94894, 120013, 131177, 171785, 237235, 240026, 262354, 343570, 474470, 600065, 655885, 1200130, 1311770, 2040221, 2230009, 4080442, 4460018, 5640611, 10201105, 11150045, 11281222, 20402210, 22300090, 28203055, 56406110, 95890387, 191780774, 479451935, 958903870]

約数ペア:

[(1, 958903870), (2, 479451935), (5, 191780774), (10, 95890387), (17, 56406110), (34, 28203055), (43, 22300090), (47, 20402210), (85, 11281222), (86, 11150045), (94, 10201105), (170, 5640611), (215, 4460018), (235, 4080442), (430, 2230009), (470, 2040221), (731, 1311770), (799, 1200130), (1462, 655885), (1598, 600065), (2021, 474470), (2791, 343570), (3655, 262354), (3995, 240026), (4042, 237235), (5582, 171785), (7310, 131177), (7990, 120013), (10105, 94894), (13955, 68714), (20210, 47447), (27910, 34357)]