2564921431485

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6263}}^1\times {\mathrm{7603}}^1$

素因数の和:13909

約数の個数: 160

約数和(自身を含む): 5532869928960

約数和(自身を除く): 2967948497475

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 855, 945, 1197, 1539, 1995, 2565, 2835, 3591, 5985, 6263, 7603, 7695, 10773, 17955, 18789, 22809, 31315, 38015, 43841, 53221, 53865, 56367, 68427, 93945, 114045, 118997, 131523, 144457, 159663, 169101, 205281, 219205, 266105, 281835, 342135, 356991, 394569, 433371, 478989, 507303, 594985, 615843, 657615, 722285, 798315, 832979, 845505, 1011199, 1026405, 1070973, 1183707, 1300113, 1436967, 1784955, 1972845, 2166855, 2394945, 2498937, 2536515, 3033597, 3079215, 3212919, 3551121, 3900339, 4164895, 4310901, 5055995, 5354865, 5918535, 6500565, 7184835, 7496811, 9100791, 9638757, 11701017, 12494685, 15167985, 16064595, 17755605, 19501695, 21554505, 22490433, 27302373, 37484055, 45503955, 47617589, 48193785, 58505085, 67471299, 81907119, 112452165, 136511865, 142852767, 238087945, 333323123, 337356495, 409535595, 428558301, 714263835, 904734191, 999969369, 1285674903, 1666615615, 2142791505, 2714202573, 2999908107, 3857024709, 4523670955, 4999846845, 6333139337, 6428374515, 8142607719, 8999724321, 13571012865, 14999540535, 18999418011, 19285123545, 24427823157, 26999172963, 31665696685, 40713038595, 44998621605, 56998254033, 73283469471, 94997090055, 122139115785, 134995864815, 170994762099, 284991270165, 366417347355, 512984286297, 854973810495, 2564921431485]

約数ペア:

[(1, 2564921431485), (3, 854973810495), (5, 512984286297), (7, 366417347355), (9, 284991270165), (15, 170994762099), (19, 134995864815), (21, 122139115785), (27, 94997090055), (35, 73283469471), (45, 56998254033), (57, 44998621605), (63, 40713038595), (81, 31665696685), (95, 26999172963), (105, 24427823157), (133, 19285123545), (135, 18999418011), (171, 14999540535), (189, 13571012865), (285, 8999724321), (315, 8142607719), (399, 6428374515), (405, 6333139337), (513, 4999846845), (567, 4523670955), (665, 3857024709), (855, 2999908107), (945, 2714202573), (1197, 2142791505), (1539, 1666615615), (1995, 1285674903), (2565, 999969369), (2835, 904734191), (3591, 714263835), (5985, 428558301), (6263, 409535595), (7603, 337356495), (7695, 333323123), (10773, 238087945), (17955, 142852767), (18789, 136511865), (22809, 112452165), (31315, 81907119), (38015, 67471299), (43841, 58505085), (53221, 48193785), (53865, 47617589), (56367, 45503955), (68427, 37484055), (93945, 27302373), (114045, 22490433), (118997, 21554505), (131523, 19501695), (144457, 17755605), (159663, 16064595), (169101, 15167985), (205281, 12494685), (219205, 11701017), (266105, 9638757), (281835, 9100791), (342135, 7496811), (356991, 7184835), (394569, 6500565), (433371, 5918535), (478989, 5354865), (507303, 5055995), (594985, 4310901), (615843, 4164895), (657615, 3900339), (722285, 3551121), (798315, 3212919), (832979, 3079215), (845505, 3033597), (1011199, 2536515), (1026405, 2498937), (1070973, 2394945), (1183707, 2166855), (1300113, 1972845), (1436967, 1784955)]