65243990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 139568832

約数和(自身を除く): 74324842

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 2833, 3290, 4606, 5666, 11515, 14165, 19831, 23030, 28330, 39662, 99155, 133151, 138817, 198310, 266302, 277634, 665755, 694085, 932057, 1331510, 1388170, 1864114, 4660285, 6524399, 9320570, 13048798, 32621995, 65243990]

約数ペア:

[(1, 65243990), (2, 32621995), (5, 13048798), (7, 9320570), (10, 6524399), (14, 4660285), (35, 1864114), (47, 1388170), (49, 1331510), (70, 932057), (94, 694085), (98, 665755), (235, 277634), (245, 266302), (329, 198310), (470, 138817), (490, 133151), (658, 99155), (1645, 39662), (2303, 28330), (2833, 23030), (3290, 19831), (4606, 14165), (5666, 11515)]