84922390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 180395424

約数和(自身を除く): 95473034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2441, 2485, 3479, 4882, 4970, 6958, 12205, 17087, 17395, 24410, 34174, 34790, 85435, 119609, 170870, 173311, 239218, 346622, 598045, 866555, 1196090, 1213177, 1733110, 2426354, 6065885, 8492239, 12131770, 16984478, 42461195, 84922390]

約数ペア:

[(1, 84922390), (2, 42461195), (5, 16984478), (7, 12131770), (10, 8492239), (14, 6065885), (35, 2426354), (49, 1733110), (70, 1213177), (71, 1196090), (98, 866555), (142, 598045), (245, 346622), (355, 239218), (490, 173311), (497, 170870), (710, 119609), (994, 85435), (2441, 34790), (2485, 34174), (3479, 24410), (4882, 17395), (4970, 17087), (6958, 12205)]