2116572080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{222329}}^1$

素因数の和:222366

約数の個数: 80

約数和(自身を含む): 5954886720

約数和(自身を除く): 3838314640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 222329, 444658, 889316, 1111645, 1556303, 1778632, 2223290, 3112606, 3557264, 3779593, 4446580, 6225212, 7559186, 7781515, 8893160, 12450424, 15118372, 15563030, 17786320, 18897965, 24900848, 26457151, 30236744, 31126060, 37795930, 52914302, 60473488, 62252120, 75591860, 105828604, 124504240, 132285755, 151183720, 211657208, 264571510, 302367440, 423314416, 529143020, 1058286040, 2116572080]

約数ペア:

[(1, 2116572080), (2, 1058286040), (4, 529143020), (5, 423314416), (7, 302367440), (8, 264571510), (10, 211657208), (14, 151183720), (16, 132285755), (17, 124504240), (20, 105828604), (28, 75591860), (34, 62252120), (35, 60473488), (40, 52914302), (56, 37795930), (68, 31126060), (70, 30236744), (80, 26457151), (85, 24900848), (112, 18897965), (119, 17786320), (136, 15563030), (140, 15118372), (170, 12450424), (238, 8893160), (272, 7781515), (280, 7559186), (340, 6225212), (476, 4446580), (560, 3779593), (595, 3557264), (680, 3112606), (952, 2223290), (1190, 1778632), (1360, 1556303), (1904, 1111645), (2380, 889316), (4760, 444658), (9520, 222329)]