2255049709780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{555430963}}^1$

素因数の和:555431008

約数の個数: 48

約数和(自身を含む): 5598744117120

約数和(自身を除く): 3343694407340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 555430963, 1110861926, 2221723852, 2777154815, 3888016741, 5554309630, 7776033482, 11108619260, 15552066964, 16107497927, 19440083705, 32214995854, 38880167410, 64429991708, 77760334820, 80537489635, 112752485489, 161074979270, 225504970978, 322149958540, 451009941956, 563762427445, 1127524854890, 2255049709780]

約数ペア:

[(1, 2255049709780), (2, 1127524854890), (4, 563762427445), (5, 451009941956), (7, 322149958540), (10, 225504970978), (14, 161074979270), (20, 112752485489), (28, 80537489635), (29, 77760334820), (35, 64429991708), (58, 38880167410), (70, 32214995854), (116, 19440083705), (140, 16107497927), (145, 15552066964), (203, 11108619260), (290, 7776033482), (406, 5554309630), (580, 3888016741), (812, 2777154815), (1015, 2221723852), (2030, 1110861926), (4060, 555430963)]