890308610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{6803}}^1$

素因数の和:7402

約数の個数: 32

約数和(自身を含む): 1675416960

約数和(自身を除く): 785108350

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 569, 1138, 2845, 5690, 6803, 13087, 13606, 26174, 34015, 65435, 68030, 130870, 156469, 312938, 782345, 1564690, 3870907, 7741814, 19354535, 38709070, 89030861, 178061722, 445154305, 890308610]

約数ペア:

[(1, 890308610), (2, 445154305), (5, 178061722), (10, 89030861), (23, 38709070), (46, 19354535), (115, 7741814), (230, 3870907), (569, 1564690), (1138, 782345), (2845, 312938), (5690, 156469), (6803, 130870), (13087, 68030), (13606, 65435), (26174, 34015)]