201818211060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{26209}}^1\times {\mathrm{128339}}^1$

素因数の和:154560

約数の個数: 48

約数和(自身を含む): 565116955200

約数和(自身を除く): 363298744140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 26209, 52418, 78627, 104836, 128339, 131045, 157254, 256678, 262090, 314508, 385017, 393135, 513356, 524180, 641695, 770034, 786270, 1283390, 1540068, 1572540, 1925085, 2566780, 3850170, 7700340, 3363636851, 6727273702, 10090910553, 13454547404, 16818184255, 20181821106, 33636368510, 40363642212, 50454552765, 67272737020, 100909105530, 201818211060]

約数ペア:

[(1, 201818211060), (2, 100909105530), (3, 67272737020), (4, 50454552765), (5, 40363642212), (6, 33636368510), (10, 20181821106), (12, 16818184255), (15, 13454547404), (20, 10090910553), (30, 6727273702), (60, 3363636851), (26209, 7700340), (52418, 3850170), (78627, 2566780), (104836, 1925085), (128339, 1572540), (131045, 1540068), (157254, 1283390), (256678, 786270), (262090, 770034), (314508, 641695), (385017, 524180), (393135, 513356)]