2013984860

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{443609}}^1$

素因数の和:443845

約数の個数: 24

約数和(自身を含む): 4248009360

約数和(自身を除く): 2234024500

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 443609, 887218, 1774436, 2218045, 4436090, 8872180, 100699243, 201398486, 402796972, 503496215, 1006992430, 2013984860]

約数ペア:

[(1, 2013984860), (2, 1006992430), (4, 503496215), (5, 402796972), (10, 201398486), (20, 100699243), (227, 8872180), (454, 4436090), (908, 2218045), (1135, 1774436), (2270, 887218), (4540, 443609)]