1142169380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1\times {\mathrm{3343}}^1$

素因数の和:4916

約数の個数: 48

約数和(自身を含む): 2619074304

約数和(自身を除く): 1476904924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1553, 3106, 3343, 6212, 6686, 7765, 13372, 15530, 16715, 17083, 31060, 33430, 34166, 36773, 66860, 68332, 73546, 85415, 147092, 170830, 183865, 341660, 367730, 735460, 5191679, 10383358, 20766716, 25958395, 51916790, 57108469, 103833580, 114216938, 228433876, 285542345, 571084690, 1142169380]

約数ペア:

[(1, 1142169380), (2, 571084690), (4, 285542345), (5, 228433876), (10, 114216938), (11, 103833580), (20, 57108469), (22, 51916790), (44, 25958395), (55, 20766716), (110, 10383358), (220, 5191679), (1553, 735460), (3106, 367730), (3343, 341660), (6212, 183865), (6686, 170830), (7765, 147092), (13372, 85415), (15530, 73546), (16715, 68332), (17083, 66860), (31060, 36773), (33430, 34166)]