26852890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 51552000

約数和(自身を除く): 24699110

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 1789, 3002, 3578, 7505, 8945, 15010, 17890, 33991, 67982, 141331, 169955, 282662, 339910, 706655, 1413310, 2685289, 5370578, 13426445, 26852890]

約数ペア:

[(1, 26852890), (2, 13426445), (5, 5370578), (10, 2685289), (19, 1413310), (38, 706655), (79, 339910), (95, 282662), (158, 169955), (190, 141331), (395, 67982), (790, 33991), (1501, 17890), (1789, 15010), (3002, 8945), (3578, 7505)]