18888926877310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{88177}}^1\times {\mathrm{13723}}^1$

素因数の和:102137

約数の個数: 64

約数和(自身を含む): 39034755551232

約数和(自身を除く): 20145828673922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 13723, 15610, 27446, 68615, 88177, 96061, 137230, 176354, 192122, 440885, 480305, 617239, 881770, 960610, 1234478, 3060229, 3086195, 6120458, 6172390, 15301145, 19663471, 21421603, 30602290, 39326942, 42843206, 98317355, 107108015, 137644297, 196634710, 214216030, 275288594, 688221485, 1210052971, 1376442970, 2420105942, 6050264855, 8470370797, 12100529710, 16940741594, 42351853985, 84703707970, 269841812533, 539683625066, 1349209062665, 1888892687731, 2698418125330, 3777785375462, 9444463438655, 18888926877310]

約数ペア:

[(1, 18888926877310), (2, 9444463438655), (5, 3777785375462), (7, 2698418125330), (10, 1888892687731), (14, 1349209062665), (35, 539683625066), (70, 269841812533), (223, 84703707970), (446, 42351853985), (1115, 16940741594), (1561, 12100529710), (2230, 8470370797), (3122, 6050264855), (7805, 2420105942), (13723, 1376442970), (15610, 1210052971), (27446, 688221485), (68615, 275288594), (88177, 214216030), (96061, 196634710), (137230, 137644297), (176354, 107108015), (192122, 98317355), (440885, 42843206), (480305, 39326942), (617239, 30602290), (881770, 21421603), (960610, 19663471), (1234478, 15301145), (3060229, 6172390), (3086195, 6120458)]