2566645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 3294720

約数和(自身を除く): 728075

約数列:

[1, 5, 29, 31, 145, 155, 571, 899, 2855, 4495, 16559, 17701, 82795, 88505, 513329, 2566645]

約数ペア:

[(1, 2566645), (5, 513329), (29, 88505), (31, 82795), (145, 17701), (155, 16559), (571, 4495), (899, 2855)]