17401720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3308

約数の個数: 64

約数和(自身を含む): 47116800

約数和(自身を除く): 29715080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 3271, 5320, 6542, 13084, 16355, 22897, 26168, 32710, 45794, 62149, 65420, 91588, 114485, 124298, 130840, 183176, 228970, 248596, 310745, 435043, 457940, 497192, 621490, 870086, 915880, 1242980, 1740172, 2175215, 2485960, 3480344, 4350430, 8700860, 17401720]

約数ペア:

[(1, 17401720), (2, 8700860), (4, 4350430), (5, 3480344), (7, 2485960), (8, 2175215), (10, 1740172), (14, 1242980), (19, 915880), (20, 870086), (28, 621490), (35, 497192), (38, 457940), (40, 435043), (56, 310745), (70, 248596), (76, 228970), (95, 183176), (133, 130840), (140, 124298), (152, 114485), (190, 91588), (266, 65420), (280, 62149), (380, 45794), (532, 32710), (665, 26168), (760, 22897), (1064, 16355), (1330, 13084), (2660, 6542), (3271, 5320)]