84560980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{604007}}^1$

素因数の和:604023

約数の個数: 24

約数和(自身を含む): 202946688

約数和(自身を除く): 118385708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 604007, 1208014, 2416028, 3020035, 4228049, 6040070, 8456098, 12080140, 16912196, 21140245, 42280490, 84560980]

約数ペア:

[(1, 84560980), (2, 42280490), (4, 21140245), (5, 16912196), (7, 12080140), (10, 8456098), (14, 6040070), (20, 4228049), (28, 3020035), (35, 2416028), (70, 1208014), (140, 604007)]