242243320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{550553}}^1$

素因数の和:550575

約数の個数: 32

約数和(自身を含む): 594598320

約数和(自身を除く): 352355000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 550553, 1101106, 2202212, 2752765, 4404424, 5505530, 6056083, 11011060, 12112166, 22022120, 24224332, 30280415, 48448664, 60560830, 121121660, 242243320]

約数ペア:

[(1, 242243320), (2, 121121660), (4, 60560830), (5, 48448664), (8, 30280415), (10, 24224332), (11, 22022120), (20, 12112166), (22, 11011060), (40, 6056083), (44, 5505530), (55, 4404424), (88, 2752765), (110, 2202212), (220, 1101106), (440, 550553)]