2095794620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{190181}}^1$

素因数の和:190238

約数の個数: 48

約数和(自身を含む): 4792586400

約数和(自身を除く): 2696791780

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 190181, 380362, 760724, 950905, 1901810, 3613439, 3803620, 5515249, 7226878, 11030498, 14453756, 18067195, 22060996, 27576245, 36134390, 55152490, 72268780, 104789731, 110304980, 209579462, 419158924, 523948655, 1047897310, 2095794620]

約数ペア:

[(1, 2095794620), (2, 1047897310), (4, 523948655), (5, 419158924), (10, 209579462), (19, 110304980), (20, 104789731), (29, 72268780), (38, 55152490), (58, 36134390), (76, 27576245), (95, 22060996), (116, 18067195), (145, 14453756), (190, 11030498), (290, 7226878), (380, 5515249), (551, 3803620), (580, 3613439), (1102, 1901810), (2204, 950905), (2755, 760724), (5510, 380362), (11020, 190181)]