247360449020

素因数分解:

$2^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{8284007}}^1$

素因数の和:8285509

約数の個数: 24

約数和(自身を含む): 519804933984

約数和(自身を除く): 272444484964

約数列:

[1, 2, 4, 5, 10, 20, 1493, 2986, 5972, 7465, 14930, 29860, 8284007, 16568014, 33136028, 41420035, 82840070, 165680140, 12368022451, 24736044902, 49472089804, 61840112255, 123680224510, 247360449020]

約数ペア:

[(1, 247360449020), (2, 123680224510), (4, 61840112255), (5, 49472089804), (10, 24736044902), (20, 12368022451), (1493, 165680140), (2986, 82840070), (5972, 41420035), (7465, 33136028), (14930, 16568014), (29860, 8284007)]