2045781365

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{136979}}^1$

素因数の和:137116

約数の個数: 16

約数和(自身を含む): 2564265600

約数和(自身を除く): 518484235

約数列:

[1, 5, 29, 103, 145, 515, 2987, 14935, 136979, 684895, 3972391, 14108837, 19861955, 70544185, 409156273, 2045781365]

約数ペア:

[(1, 2045781365), (5, 409156273), (29, 70544185), (103, 19861955), (145, 14108837), (515, 3972391), (2987, 684895), (14935, 136979)]