2523173860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{10271}}^1$

素因数の和:10524

約数の個数: 48

約数和(自身を含む): 5404879872

約数和(自身を除く): 2881706012

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 173, 284, 346, 355, 692, 710, 865, 1420, 1730, 3460, 10271, 12283, 20542, 24566, 41084, 49132, 51355, 61415, 102710, 122830, 205420, 245660, 729241, 1458482, 1776883, 2916964, 3553766, 3646205, 7107532, 7292410, 8884415, 14584820, 17768830, 35537660, 126158693, 252317386, 504634772, 630793465, 1261586930, 2523173860]

約数ペア:

[(1, 2523173860), (2, 1261586930), (4, 630793465), (5, 504634772), (10, 252317386), (20, 126158693), (71, 35537660), (142, 17768830), (173, 14584820), (284, 8884415), (346, 7292410), (355, 7107532), (692, 3646205), (710, 3553766), (865, 2916964), (1420, 1776883), (1730, 1458482), (3460, 729241), (10271, 245660), (12283, 205420), (20542, 122830), (24566, 102710), (41084, 61415), (49132, 51355)]