549968180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41227}}^1$

素因数の和:41288

約数の個数: 48

約数和(自身を含む): 1246734720

約数和(自身を除く): 696766540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 41227, 82454, 164908, 206135, 412270, 824540, 948221, 1195583, 1896442, 2391166, 3792884, 4741105, 4782332, 5977915, 9482210, 11955830, 18964420, 23911660, 27498409, 54996818, 109993636, 137492045, 274984090, 549968180]

約数ペア:

[(1, 549968180), (2, 274984090), (4, 137492045), (5, 109993636), (10, 54996818), (20, 27498409), (23, 23911660), (29, 18964420), (46, 11955830), (58, 9482210), (92, 5977915), (115, 4782332), (116, 4741105), (145, 3792884), (230, 2391166), (290, 1896442), (460, 1195583), (580, 948221), (667, 824540), (1334, 412270), (2668, 206135), (3335, 164908), (6670, 82454), (13340, 41227)]