24611210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 49546728

約数和(自身を除く): 24935518

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 197, 310, 394, 403, 806, 961, 985, 1922, 1970, 2015, 2561, 4030, 4805, 5122, 6107, 9610, 12214, 12493, 12805, 24986, 25610, 30535, 61070, 62465, 79391, 124930, 158782, 189317, 378634, 396955, 793910, 946585, 1893170, 2461121, 4922242, 12305605, 24611210]

約数ペア:

[(1, 24611210), (2, 12305605), (5, 4922242), (10, 2461121), (13, 1893170), (26, 946585), (31, 793910), (62, 396955), (65, 378634), (130, 189317), (155, 158782), (197, 124930), (310, 79391), (394, 62465), (403, 61070), (806, 30535), (961, 25610), (985, 24986), (1922, 12805), (1970, 12493), (2015, 12214), (2561, 9610), (4030, 6107), (4805, 5122)]