17439620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4663}}^1$

素因数の和:4700

約数の個数: 48

約数和(自身を含む): 42311808

約数和(自身を除く): 24872188

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4663, 9326, 18652, 23315, 46630, 51293, 79271, 93260, 102586, 158542, 205172, 256465, 317084, 396355, 512930, 792710, 871981, 1025860, 1585420, 1743962, 3487924, 4359905, 8719810, 17439620]

約数ペア:

[(1, 17439620), (2, 8719810), (4, 4359905), (5, 3487924), (10, 1743962), (11, 1585420), (17, 1025860), (20, 871981), (22, 792710), (34, 512930), (44, 396355), (55, 317084), (68, 256465), (85, 205172), (110, 158542), (170, 102586), (187, 93260), (220, 79271), (340, 51293), (374, 46630), (748, 23315), (935, 18652), (1870, 9326), (3740, 4663)]