25163937310

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{2473}}^1$

素因数の和:2869

約数の個数: 64

約数和(自身を含む): 46978766208

約数和(自身を除く): 21814828898

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 263, 265, 365, 526, 530, 730, 1315, 2473, 2630, 3869, 4946, 7738, 12365, 13939, 19199, 19345, 24730, 27878, 38398, 38690, 69695, 95995, 131069, 139390, 180529, 191990, 262138, 361058, 650399, 655345, 902645, 1017547, 1300798, 1310690, 1805290, 2035094, 3251995, 5087735, 6503990, 9568037, 10175470, 19136074, 34471147, 47479127, 47840185, 68942294, 94958254, 95680370, 172355735, 237395635, 344711470, 474791270, 2516393731, 5032787462, 12581968655, 25163937310]

約数ペア:

[(1, 25163937310), (2, 12581968655), (5, 5032787462), (10, 2516393731), (53, 474791270), (73, 344711470), (106, 237395635), (146, 172355735), (263, 95680370), (265, 94958254), (365, 68942294), (526, 47840185), (530, 47479127), (730, 34471147), (1315, 19136074), (2473, 10175470), (2630, 9568037), (3869, 6503990), (4946, 5087735), (7738, 3251995), (12365, 2035094), (13939, 1805290), (19199, 1310690), (19345, 1300798), (24730, 1017547), (27878, 902645), (38398, 655345), (38690, 650399), (69695, 361058), (95995, 262138), (131069, 191990), (139390, 180529)]