28305359858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 46049472000

約数和(自身を除く): 17744112142

約数列:

[1, 2, 19, 38, 59, 118, 179, 251, 281, 358, 502, 562, 1121, 2242, 3401, 4769, 5339, 6802, 9538, 10561, 10678, 14809, 16579, 21122, 29618, 33158, 44929, 50299, 70531, 89858, 100598, 141062, 200659, 281371, 315001, 401318, 562742, 630002, 853651, 955681, 1340089, 1707302, 1911362, 2650811, 2680178, 2967641, 4161329, 5301622, 5935282, 8322658, 12625049, 25250098, 50365409, 56385179, 79065251, 100730818, 112770358, 158130502, 239875931, 479751862, 744877891, 1489755782, 14152679929, 28305359858]

約数ペア:

[(1, 28305359858), (2, 14152679929), (19, 1489755782), (38, 744877891), (59, 479751862), (118, 239875931), (179, 158130502), (251, 112770358), (281, 100730818), (358, 79065251), (502, 56385179), (562, 50365409), (1121, 25250098), (2242, 12625049), (3401, 8322658), (4769, 5935282), (5339, 5301622), (6802, 4161329), (9538, 2967641), (10561, 2680178), (10678, 2650811), (14809, 1911362), (16579, 1707302), (21122, 1340089), (29618, 955681), (33158, 853651), (44929, 630002), (50299, 562742), (70531, 401318), (89858, 315001), (100598, 281371), (141062, 200659)]