1898485740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10547143}}^1$

素因数の和:10547158

約数の個数: 36

約数和(自身を含む): 5758740624

約数和(自身を除く): 3860254884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10547143, 21094286, 31641429, 42188572, 52735715, 63282858, 94924287, 105471430, 126565716, 158207145, 189848574, 210942860, 316414290, 379697148, 474621435, 632828580, 949242870, 1898485740]

約数ペア:

[(1, 1898485740), (2, 949242870), (3, 632828580), (4, 474621435), (5, 379697148), (6, 316414290), (9, 210942860), (10, 189848574), (12, 158207145), (15, 126565716), (18, 105471430), (20, 94924287), (30, 63282858), (36, 52735715), (45, 42188572), (60, 31641429), (90, 21094286), (180, 10547143)]