27691965220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5745221}}^1$

素因数の和:5745471

約数の個数: 24

約数和(自身を含む): 58394436408

約数和(自身を除く): 30702471188

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 5745221, 11490442, 22980884, 28726105, 57452210, 114904420, 1384598261, 2769196522, 5538393044, 6922991305, 13845982610, 27691965220]

約数ペア:

[(1, 27691965220), (2, 13845982610), (4, 6922991305), (5, 5538393044), (10, 2769196522), (20, 1384598261), (241, 114904420), (482, 57452210), (964, 28726105), (1205, 22980884), (2410, 11490442), (4820, 5745221)]