2017403080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{655001}}^1$

素因数の和:655030

約数の個数: 64

約数和(自身を含む): 5659217280

約数和(自身を除く): 3641814200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 655001, 1310002, 2620004, 3275005, 4585007, 5240008, 6550010, 7205011, 9170014, 13100020, 14410022, 18340028, 22925035, 26200040, 28820044, 36025055, 36680056, 45850070, 50435077, 57640088, 72050110, 91700140, 100870154, 144100220, 183400280, 201740308, 252175385, 288200440, 403480616, 504350770, 1008701540, 2017403080]

約数ペア:

[(1, 2017403080), (2, 1008701540), (4, 504350770), (5, 403480616), (7, 288200440), (8, 252175385), (10, 201740308), (11, 183400280), (14, 144100220), (20, 100870154), (22, 91700140), (28, 72050110), (35, 57640088), (40, 50435077), (44, 45850070), (55, 36680056), (56, 36025055), (70, 28820044), (77, 26200040), (88, 22925035), (110, 18340028), (140, 14410022), (154, 13100020), (220, 9170014), (280, 7205011), (308, 6550010), (385, 5240008), (440, 4585007), (616, 3275005), (770, 2620004), (1540, 1310002), (3080, 655001)]