2009392380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3721097}}^1$

素因数の和:3721115

約数の個数: 48

約数和(自身を含む): 6251444640

約数和(自身を除く): 4242052260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3721097, 7442194, 11163291, 14884388, 18605485, 22326582, 33489873, 37210970, 44653164, 55816455, 66979746, 74421940, 100469619, 111632910, 133959492, 167449365, 200939238, 223265820, 334898730, 401878476, 502348095, 669797460, 1004696190, 2009392380]

約数ペア:

[(1, 2009392380), (2, 1004696190), (3, 669797460), (4, 502348095), (5, 401878476), (6, 334898730), (9, 223265820), (10, 200939238), (12, 167449365), (15, 133959492), (18, 111632910), (20, 100469619), (27, 74421940), (30, 66979746), (36, 55816455), (45, 44653164), (54, 37210970), (60, 33489873), (90, 22326582), (108, 18605485), (135, 14884388), (180, 11163291), (270, 7442194), (540, 3721097)]