2013904749160

素因数分解:

$2^3\times 5^1\times {\mathrm{50347618729}}^1$

素因数の和:50347618740

約数の個数: 16

約数和(自身を含む): 4531285685700

約数和(自身を除く): 2517380936540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50347618729, 100695237458, 201390474916, 251738093645, 402780949832, 503476187290, 1006952374580, 2013904749160]

約数ペア:

[(1, 2013904749160), (2, 1006952374580), (4, 503476187290), (5, 402780949832), (8, 251738093645), (10, 201390474916), (20, 100695237458), (40, 50347618729)]