2926540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 6198192

約数和(自身を除く): 3271652

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1117, 1310, 2234, 2620, 4468, 5585, 11170, 22340, 146327, 292654, 585308, 731635, 1463270, 2926540]

約数ペア:

[(1, 2926540), (2, 1463270), (4, 731635), (5, 585308), (10, 292654), (20, 146327), (131, 22340), (262, 11170), (524, 5585), (655, 4468), (1117, 2620), (1310, 2234)]