2560180610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{23417}}^1$

素因数の和:23495

約数の個数: 48

約数和(自身を含む): 5140063656

約数和(自身を除く): 2579883046

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 841, 1682, 1885, 3770, 4205, 8410, 10933, 21866, 23417, 46834, 54665, 109330, 117085, 234170, 304421, 608842, 679093, 1358186, 1522105, 3044210, 3395465, 6790930, 8828209, 17656418, 19693697, 39387394, 44141045, 88282090, 98468485, 196936970, 256018061, 512036122, 1280090305, 2560180610]

約数ペア:

[(1, 2560180610), (2, 1280090305), (5, 512036122), (10, 256018061), (13, 196936970), (26, 98468485), (29, 88282090), (58, 44141045), (65, 39387394), (130, 19693697), (145, 17656418), (290, 8828209), (377, 6790930), (754, 3395465), (841, 3044210), (1682, 1522105), (1885, 1358186), (3770, 679093), (4205, 608842), (8410, 304421), (10933, 234170), (21866, 117085), (23417, 109330), (46834, 54665)]