1279249630

素因数分解:

$2^1\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{54413}}^1$

素因数の和:56771

約数の個数: 16

約数和(自身を含む): 2303671104

約数和(自身を除く): 1024421474

約数列:

[1, 2, 5, 10, 2351, 4702, 11755, 23510, 54413, 108826, 272065, 544130, 127924963, 255849926, 639624815, 1279249630]

約数ペア:

[(1, 1279249630), (2, 639624815), (5, 255849926), (10, 127924963), (2351, 544130), (4702, 272065), (11755, 108826), (23510, 54413)]