2045668898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6883}}^1$

素因数の和:6999

約数の個数: 64

約数和(自身を含む): 3996905472

約数和(自身を除く): 1951236574

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 71, 91, 142, 161, 182, 299, 322, 497, 598, 923, 994, 1633, 1846, 2093, 3266, 4186, 6461, 6883, 11431, 12922, 13766, 21229, 22862, 42458, 48181, 89479, 96362, 148603, 158309, 178958, 297206, 316618, 488693, 626353, 977386, 1108163, 1252706, 2058017, 2216326, 3420851, 4116034, 6353009, 6841702, 11239939, 12706018, 14406119, 22479878, 28812238, 44471063, 78679573, 88942126, 146119207, 157359146, 292238414, 1022834449, 2045668898]

約数ペア:

[(1, 2045668898), (2, 1022834449), (7, 292238414), (13, 157359146), (14, 146119207), (23, 88942126), (26, 78679573), (46, 44471063), (71, 28812238), (91, 22479878), (142, 14406119), (161, 12706018), (182, 11239939), (299, 6841702), (322, 6353009), (497, 4116034), (598, 3420851), (923, 2216326), (994, 2058017), (1633, 1252706), (1846, 1108163), (2093, 977386), (3266, 626353), (4186, 488693), (6461, 316618), (6883, 297206), (11431, 178958), (12922, 158309), (13766, 148603), (21229, 96362), (22862, 89479), (42458, 48181)]