2085754905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 4217369520

約数和(自身を除く): 2131614615

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 73, 85, 117, 153, 169, 195, 219, 221, 255, 289, 365, 507, 585, 657, 663, 765, 845, 867, 949, 1095, 1105, 1241, 1445, 1521, 1989, 2197, 2535, 2601, 2847, 2873, 3285, 3315, 3723, 3757, 4335, 4745, 6205, 6591, 7605, 8541, 8619, 9945, 10985, 11169, 11271, 12337, 13005, 14235, 14365, 16133, 18615, 18785, 19773, 21097, 25857, 32955, 33813, 37011, 37349, 42705, 43095, 48399, 48841, 55845, 56355, 61685, 63291, 80665, 98865, 105485, 111033, 112047, 129285, 145197, 146523, 160381, 169065, 185055, 186745, 189873, 209729, 241995, 244205, 274261, 316455, 336141, 439569, 481143, 555165, 560235, 629187, 634933, 725985, 732615, 801905, 822783, 949365, 1048645, 1371305, 1443429, 1680705, 1887561, 1904799, 2197845, 2405715, 2468349, 2726477, 3145935, 3174665, 3565393, 4113915, 5714397, 7217145, 8179431, 9437805, 9523995, 10696179, 12341745, 13632385, 17826965, 24538293, 28571985, 32088537, 40897155, 46350109, 53480895, 122691465, 139050327, 160442685, 231750545, 417150981, 695251635, 2085754905]

約数ペア:

[(1, 2085754905), (3, 695251635), (5, 417150981), (9, 231750545), (13, 160442685), (15, 139050327), (17, 122691465), (39, 53480895), (45, 46350109), (51, 40897155), (65, 32088537), (73, 28571985), (85, 24538293), (117, 17826965), (153, 13632385), (169, 12341745), (195, 10696179), (219, 9523995), (221, 9437805), (255, 8179431), (289, 7217145), (365, 5714397), (507, 4113915), (585, 3565393), (657, 3174665), (663, 3145935), (765, 2726477), (845, 2468349), (867, 2405715), (949, 2197845), (1095, 1904799), (1105, 1887561), (1241, 1680705), (1445, 1443429), (1521, 1371305), (1989, 1048645), (2197, 949365), (2535, 822783), (2601, 801905), (2847, 732615), (2873, 725985), (3285, 634933), (3315, 629187), (3723, 560235), (3757, 555165), (4335, 481143), (4745, 439569), (6205, 336141), (6591, 316455), (7605, 274261), (8541, 244205), (8619, 241995), (9945, 209729), (10985, 189873), (11169, 186745), (11271, 185055), (12337, 169065), (13005, 160381), (14235, 146523), (14365, 145197), (16133, 129285), (18615, 112047), (18785, 111033), (19773, 105485), (21097, 98865), (25857, 80665), (32955, 63291), (33813, 61685), (37011, 56355), (37349, 55845), (42705, 48841), (43095, 48399)]