2016173885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4297}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 2785104000

約数和(自身を除く): 768930115

約数列:

[1, 5, 11, 19, 55, 95, 209, 449, 1045, 2245, 4297, 4939, 8531, 21485, 24695, 42655, 47267, 81643, 93841, 236335, 408215, 469205, 898073, 1929353, 4490365, 9646765, 21222883, 36657707, 106114415, 183288535, 403234777, 2016173885]

約数ペア:

[(1, 2016173885), (5, 403234777), (11, 183288535), (19, 106114415), (55, 36657707), (95, 21222883), (209, 9646765), (449, 4490365), (1045, 1929353), (2245, 898073), (4297, 469205), (4939, 408215), (8531, 236335), (21485, 93841), (24695, 81643), (42655, 47267)]