42703070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 81280800

約数和(自身を除く): 38577730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 317, 634, 709, 1418, 1585, 3170, 3545, 6023, 7090, 12046, 13471, 26942, 30115, 60230, 67355, 134710, 224753, 449506, 1123765, 2247530, 4270307, 8540614, 21351535, 42703070]

約数ペア:

[(1, 42703070), (2, 21351535), (5, 8540614), (10, 4270307), (19, 2247530), (38, 1123765), (95, 449506), (190, 224753), (317, 134710), (634, 67355), (709, 60230), (1418, 30115), (1585, 26942), (3170, 13471), (3545, 12046), (6023, 7090)]