2585175280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{2473}}^1$

素因数の和:2738

約数の個数: 80

約数和(自身を含む): 6129384480

約数和(自身を除く): 3544209200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 179, 292, 358, 365, 584, 716, 730, 895, 1168, 1432, 1460, 1790, 2473, 2864, 2920, 3580, 4946, 5840, 7160, 9892, 12365, 13067, 14320, 19784, 24730, 26134, 39568, 49460, 52268, 65335, 98920, 104536, 130670, 180529, 197840, 209072, 261340, 361058, 442667, 522680, 722116, 885334, 902645, 1045360, 1444232, 1770668, 1805290, 2213335, 2888464, 3541336, 3610580, 4426670, 7082672, 7221160, 8853340, 14442320, 17706680, 32314691, 35413360, 64629382, 129258764, 161573455, 258517528, 323146910, 517035056, 646293820, 1292587640, 2585175280]

約数ペア:

[(1, 2585175280), (2, 1292587640), (4, 646293820), (5, 517035056), (8, 323146910), (10, 258517528), (16, 161573455), (20, 129258764), (40, 64629382), (73, 35413360), (80, 32314691), (146, 17706680), (179, 14442320), (292, 8853340), (358, 7221160), (365, 7082672), (584, 4426670), (716, 3610580), (730, 3541336), (895, 2888464), (1168, 2213335), (1432, 1805290), (1460, 1770668), (1790, 1444232), (2473, 1045360), (2864, 902645), (2920, 885334), (3580, 722116), (4946, 522680), (5840, 442667), (7160, 361058), (9892, 261340), (12365, 209072), (13067, 197840), (14320, 180529), (19784, 130670), (24730, 104536), (26134, 98920), (39568, 65335), (49460, 52268)]