22578850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 49568256

約数和(自身を除く): 26989406

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2081, 2170, 4162, 5425, 10405, 10850, 14567, 20810, 29134, 52025, 64511, 72835, 104050, 129022, 145670, 322555, 364175, 451577, 645110, 728350, 903154, 1612775, 2257885, 3225550, 4515770, 11289425, 22578850]

約数ペア:

[(1, 22578850), (2, 11289425), (5, 4515770), (7, 3225550), (10, 2257885), (14, 1612775), (25, 903154), (31, 728350), (35, 645110), (50, 451577), (62, 364175), (70, 322555), (155, 145670), (175, 129022), (217, 104050), (310, 72835), (350, 64511), (434, 52025), (775, 29134), (1085, 20810), (1550, 14567), (2081, 10850), (2170, 10405), (4162, 5425)]