249672260

素因数分解:

$2^2\times 5^1\times {\mathrm{2843}}^1\times {\mathrm{4391}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 524615616

約数和(自身を除く): 274943356

約数列:

[1, 2, 4, 5, 10, 20, 2843, 4391, 5686, 8782, 11372, 14215, 17564, 21955, 28430, 43910, 56860, 87820, 12483613, 24967226, 49934452, 62418065, 124836130, 249672260]

約数ペア:

[(1, 249672260), (2, 124836130), (4, 62418065), (5, 49934452), (10, 24967226), (20, 12483613), (2843, 87820), (4391, 56860), (5686, 43910), (8782, 28430), (11372, 21955), (14215, 17564)]