2008688670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22567}}^1$

素因数の和:22646

約数の個数: 96

約数和(自身を含む): 5576643072

約数和(自身を除く): 3567954402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 86, 90, 115, 129, 138, 207, 215, 230, 258, 345, 387, 414, 430, 645, 690, 774, 989, 1035, 1290, 1935, 1978, 2070, 2967, 3870, 4945, 5934, 8901, 9890, 14835, 17802, 22567, 29670, 44505, 45134, 67701, 89010, 112835, 135402, 203103, 225670, 338505, 406206, 519041, 677010, 970381, 1015515, 1038082, 1557123, 1940762, 2031030, 2595205, 2911143, 3114246, 4671369, 4851905, 5190410, 5822286, 7785615, 8733429, 9342738, 9703810, 14555715, 15571230, 17466858, 22318763, 23356845, 29111430, 43667145, 44637526, 46713690, 66956289, 87334290, 111593815, 133912578, 200868867, 223187630, 334781445, 401737734, 669562890, 1004344335, 2008688670]

約数ペア:

[(1, 2008688670), (2, 1004344335), (3, 669562890), (5, 401737734), (6, 334781445), (9, 223187630), (10, 200868867), (15, 133912578), (18, 111593815), (23, 87334290), (30, 66956289), (43, 46713690), (45, 44637526), (46, 43667145), (69, 29111430), (86, 23356845), (90, 22318763), (115, 17466858), (129, 15571230), (138, 14555715), (207, 9703810), (215, 9342738), (230, 8733429), (258, 7785615), (345, 5822286), (387, 5190410), (414, 4851905), (430, 4671369), (645, 3114246), (690, 2911143), (774, 2595205), (989, 2031030), (1035, 1940762), (1290, 1557123), (1935, 1038082), (1978, 1015515), (2070, 970381), (2967, 677010), (3870, 519041), (4945, 406206), (5934, 338505), (8901, 225670), (9890, 203103), (14835, 135402), (17802, 112835), (22567, 89010), (29670, 67701), (44505, 45134)]