2594421885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 4604221440

約数和(自身を除く): 2009799555

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 389, 415, 487, 913, 1167, 1245, 1461, 1945, 2435, 2739, 4279, 4565, 5357, 5835, 7305, 12837, 13695, 16071, 21395, 26785, 32287, 40421, 64185, 80355, 96861, 121263, 161435, 189443, 202105, 355157, 444631, 484305, 568329, 606315, 947215, 1065471, 1333893, 1775785, 2083873, 2223155, 2841645, 5327355, 6251619, 6669465, 10419365, 15723769, 31258095, 47171307, 78618845, 172961459, 235856535, 518884377, 864807295, 2594421885]

約数ペア:

[(1, 2594421885), (3, 864807295), (5, 518884377), (11, 235856535), (15, 172961459), (33, 78618845), (55, 47171307), (83, 31258095), (165, 15723769), (249, 10419365), (389, 6669465), (415, 6251619), (487, 5327355), (913, 2841645), (1167, 2223155), (1245, 2083873), (1461, 1775785), (1945, 1333893), (2435, 1065471), (2739, 947215), (4279, 606315), (4565, 568329), (5357, 484305), (5835, 444631), (7305, 355157), (12837, 202105), (13695, 189443), (16071, 161435), (21395, 121263), (26785, 96861), (32287, 80355), (40421, 64185)]