713654920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{11839}}^1$

素因数の和:11998

約数の個数: 64

約数和(自身を含む): 1764633600

約数和(自身を除く): 1050978680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 2740, 3014, 5480, 6028, 7535, 11839, 12056, 15070, 23678, 30140, 47356, 59195, 60280, 94712, 118390, 130229, 236780, 260458, 473560, 520916, 651145, 1041832, 1302290, 1621943, 2604580, 3243886, 5209160, 6487772, 8109715, 12975544, 16219430, 17841373, 32438860, 35682746, 64877720, 71365492, 89206865, 142730984, 178413730, 356827460, 713654920]

約数ペア:

[(1, 713654920), (2, 356827460), (4, 178413730), (5, 142730984), (8, 89206865), (10, 71365492), (11, 64877720), (20, 35682746), (22, 32438860), (40, 17841373), (44, 16219430), (55, 12975544), (88, 8109715), (110, 6487772), (137, 5209160), (220, 3243886), (274, 2604580), (440, 1621943), (548, 1302290), (685, 1041832), (1096, 651145), (1370, 520916), (1507, 473560), (2740, 260458), (3014, 236780), (5480, 130229), (6028, 118390), (7535, 94712), (11839, 60280), (12056, 59195), (15070, 47356), (23678, 30140)]