1976485

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 2736000

約数和(自身を除く): 759515

約数列:

[1, 5, 7, 35, 149, 379, 745, 1043, 1895, 2653, 5215, 13265, 56471, 282355, 395297, 1976485]

約数ペア:

[(1, 1976485), (5, 395297), (7, 282355), (35, 56471), (149, 13265), (379, 5215), (745, 2653), (1043, 1895)]