201680435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5261}}^1$

素因数の和:5335

約数の個数: 32

約数和(自身を含む): 286421184

約数和(自身を除く): 84740749

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 451, 697, 935, 2255, 3485, 5261, 7667, 26305, 38335, 57871, 89437, 215701, 289355, 447185, 983807, 1078505, 2372711, 3666917, 4919035, 11863555, 18334585, 40336087, 201680435]

約数ペア:

[(1, 201680435), (5, 40336087), (11, 18334585), (17, 11863555), (41, 4919035), (55, 3666917), (85, 2372711), (187, 1078505), (205, 983807), (451, 447185), (697, 289355), (935, 215701), (2255, 89437), (3485, 57871), (5261, 38335), (7667, 26305)]