2052805790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1543463}}^1$

素因数の和:1543496

約数の個数: 32

約数和(自身を含む): 4445176320

約数和(自身を除く): 2392370530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1543463, 3086926, 7717315, 10804241, 15434630, 21608482, 29325797, 54021205, 58651594, 108042410, 146628985, 205280579, 293257970, 410561158, 1026402895, 2052805790]

約数ペア:

[(1, 2052805790), (2, 1026402895), (5, 410561158), (7, 293257970), (10, 205280579), (14, 146628985), (19, 108042410), (35, 58651594), (38, 54021205), (70, 29325797), (95, 21608482), (133, 15434630), (190, 10804241), (266, 7717315), (665, 3086926), (1330, 1543463)]