244160980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1744007}}^1$

素因数の和:1744023

約数の個数: 24

約数和(自身を含む): 585986688

約数和(自身を除く): 341825708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1744007, 3488014, 6976028, 8720035, 12208049, 17440070, 24416098, 34880140, 48832196, 61040245, 122080490, 244160980]

約数ペア:

[(1, 244160980), (2, 122080490), (4, 61040245), (5, 48832196), (7, 34880140), (10, 24416098), (14, 17440070), (20, 12208049), (28, 8720035), (35, 6976028), (70, 3488014), (140, 1744007)]