1036882220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{2549}}^1$

素因数の和:2655

約数の個数: 72

約数和(自身を含む): 2432883600

約数和(自身を除く): 1396001380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1849, 1892, 2365, 2549, 3698, 4730, 5098, 7396, 9245, 9460, 10196, 12745, 18490, 20339, 25490, 28039, 36980, 40678, 50980, 56078, 81356, 101695, 109607, 112156, 140195, 203390, 219214, 280390, 406780, 438428, 548035, 560780, 1096070, 1205677, 2192140, 2411354, 4713101, 4822708, 6028385, 9426202, 12056770, 18852404, 23565505, 24113540, 47131010, 51844111, 94262020, 103688222, 207376444, 259220555, 518441110, 1036882220]

約数ペア:

[(1, 1036882220), (2, 518441110), (4, 259220555), (5, 207376444), (10, 103688222), (11, 94262020), (20, 51844111), (22, 47131010), (43, 24113540), (44, 23565505), (55, 18852404), (86, 12056770), (110, 9426202), (172, 6028385), (215, 4822708), (220, 4713101), (430, 2411354), (473, 2192140), (860, 1205677), (946, 1096070), (1849, 560780), (1892, 548035), (2365, 438428), (2549, 406780), (3698, 280390), (4730, 219214), (5098, 203390), (7396, 140195), (9245, 112156), (9460, 109607), (10196, 101695), (12745, 81356), (18490, 56078), (20339, 50980), (25490, 40678), (28039, 36980)]