2978045245

素因数分解:

$5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{65101}}^1$

素因数の和:66420

約数の個数: 16

約数和(自身を含む): 4087363968

約数和(自身を除く): 1109318723

約数列:

[1, 5, 7, 35, 1307, 6535, 9149, 45745, 65101, 325505, 455707, 2278535, 85087007, 425435035, 595609049, 2978045245]

約数ペア:

[(1, 2978045245), (5, 595609049), (7, 425435035), (35, 85087007), (1307, 2278535), (6535, 455707), (9149, 325505), (45745, 65101)]