2480458064

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{203183}}^1$

素因数の和:203307

約数の個数: 40

約数和(自身を含む): 5542859520

約数和(自身を除く): 3062401456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 203183, 406366, 812732, 1422281, 1625464, 2844562, 3250928, 5689124, 11378248, 22146947, 22756496, 44293894, 88587788, 155028629, 177175576, 310057258, 354351152, 620114516, 1240229032, 2480458064]

約数ペア:

[(1, 2480458064), (2, 1240229032), (4, 620114516), (7, 354351152), (8, 310057258), (14, 177175576), (16, 155028629), (28, 88587788), (56, 44293894), (109, 22756496), (112, 22146947), (218, 11378248), (436, 5689124), (763, 3250928), (872, 2844562), (1526, 1625464), (1744, 1422281), (3052, 812732), (6104, 406366), (12208, 203183)]