2602390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 5614272

約数和(自身を除く): 3011882

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 113, 226, 235, 245, 329, 470, 490, 565, 658, 791, 1130, 1582, 1645, 2303, 3290, 3955, 4606, 5311, 5537, 7910, 10622, 11074, 11515, 23030, 26555, 27685, 37177, 53110, 55370, 74354, 185885, 260239, 371770, 520478, 1301195, 2602390]

約数ペア:

[(1, 2602390), (2, 1301195), (5, 520478), (7, 371770), (10, 260239), (14, 185885), (35, 74354), (47, 55370), (49, 53110), (70, 37177), (94, 27685), (98, 26555), (113, 23030), (226, 11515), (235, 11074), (245, 10622), (329, 7910), (470, 5537), (490, 5311), (565, 4606), (658, 3955), (791, 3290), (1130, 2303), (1582, 1645)]