402296620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{3343}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 923586048

約数和(自身を除く): 521289428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547, 1094, 2188, 2735, 3343, 5470, 6017, 6686, 10940, 12034, 13372, 16715, 24068, 30085, 33430, 36773, 60170, 66860, 73546, 120340, 147092, 183865, 367730, 735460, 1828621, 3657242, 7314484, 9143105, 18286210, 20114831, 36572420, 40229662, 80459324, 100574155, 201148310, 402296620]

約数ペア:

[(1, 402296620), (2, 201148310), (4, 100574155), (5, 80459324), (10, 40229662), (11, 36572420), (20, 20114831), (22, 18286210), (44, 9143105), (55, 7314484), (110, 3657242), (220, 1828621), (547, 735460), (1094, 367730), (2188, 183865), (2735, 147092), (3343, 120340), (5470, 73546), (6017, 66860), (6686, 60170), (10940, 36773), (12034, 33430), (13372, 30085), (16715, 24068)]