4168244780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4253311}}^1$

素因数の和:4253334

約数の個数: 36

約数和(自身を含む): 10182428928

約数和(自身を除く): 6014184148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4253311, 8506622, 17013244, 21266555, 29773177, 42533110, 59546354, 85066220, 119092708, 148865885, 208412239, 297731770, 416824478, 595463540, 833648956, 1042061195, 2084122390, 4168244780]

約数ペア:

[(1, 4168244780), (2, 2084122390), (4, 1042061195), (5, 833648956), (7, 595463540), (10, 416824478), (14, 297731770), (20, 208412239), (28, 148865885), (35, 119092708), (49, 85066220), (70, 59546354), (98, 42533110), (140, 29773177), (196, 21266555), (245, 17013244), (490, 8506622), (980, 4253311)]