110667020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 246136800

約数和(自身を除く): 135469780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 362, 380, 724, 905, 1609, 1810, 3218, 3439, 3620, 6436, 6878, 8045, 13756, 16090, 17195, 30571, 32180, 34390, 61142, 68780, 122284, 152855, 291229, 305710, 582458, 611420, 1164916, 1456145, 2912290, 5533351, 5824580, 11066702, 22133404, 27666755, 55333510, 110667020]

約数ペア:

[(1, 110667020), (2, 55333510), (4, 27666755), (5, 22133404), (10, 11066702), (19, 5824580), (20, 5533351), (38, 2912290), (76, 1456145), (95, 1164916), (181, 611420), (190, 582458), (362, 305710), (380, 291229), (724, 152855), (905, 122284), (1609, 68780), (1810, 61142), (3218, 34390), (3439, 32180), (3620, 30571), (6436, 17195), (6878, 16090), (8045, 13756)]