227520140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{494609}}^1$

素因数の和:494641

約数の個数: 24

約数和(自身を含む): 498566880

約数和(自身を除く): 271046740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 494609, 989218, 1978436, 2473045, 4946090, 9892180, 11376007, 22752014, 45504028, 56880035, 113760070, 227520140]

約数ペア:

[(1, 227520140), (2, 113760070), (4, 56880035), (5, 45504028), (10, 22752014), (20, 11376007), (23, 9892180), (46, 4946090), (92, 2473045), (115, 1978436), (230, 989218), (460, 494609)]