1617382790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{11519}}^1$

素因数の和:12284

約数の個数: 32

約数和(自身を含む): 3068928000

約数和(自身を除く): 1451545210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 739, 1478, 3695, 7390, 11519, 14041, 23038, 28082, 57595, 70205, 115190, 140410, 218861, 437722, 1094305, 2188610, 8512541, 17025082, 42562705, 85125410, 161738279, 323476558, 808691395, 1617382790]

約数ペア:

[(1, 1617382790), (2, 808691395), (5, 323476558), (10, 161738279), (19, 85125410), (38, 42562705), (95, 17025082), (190, 8512541), (739, 2188610), (1478, 1094305), (3695, 437722), (7390, 218861), (11519, 140410), (14041, 115190), (23038, 70205), (28082, 57595)]