2217790078

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2441}}^1$

素因数の和:2657

約数の個数: 48

約数和(自身を含む): 3955336704

約数和(自身を除く): 1737546626

約数列:

[1, 2, 7, 14, 49, 73, 98, 127, 146, 254, 511, 889, 1022, 1778, 2441, 3577, 4882, 6223, 7154, 9271, 12446, 17087, 18542, 34174, 64897, 119609, 129794, 178193, 239218, 310007, 356386, 454279, 620014, 908558, 1247351, 2170049, 2494702, 4340098, 8731457, 15190343, 17462914, 22630511, 30380686, 45261022, 158413577, 316827154, 1108895039, 2217790078]

約数ペア:

[(1, 2217790078), (2, 1108895039), (7, 316827154), (14, 158413577), (49, 45261022), (73, 30380686), (98, 22630511), (127, 17462914), (146, 15190343), (254, 8731457), (511, 4340098), (889, 2494702), (1022, 2170049), (1778, 1247351), (2441, 908558), (3577, 620014), (4882, 454279), (6223, 356386), (7154, 310007), (9271, 239218), (12446, 178193), (17087, 129794), (18542, 119609), (34174, 64897)]