1189580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 2963520

約数和(自身を除く): 1773940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 293, 406, 580, 586, 812, 1015, 1172, 1465, 2030, 2051, 2930, 4060, 4102, 5860, 8204, 8497, 10255, 16994, 20510, 33988, 41020, 42485, 59479, 84970, 118958, 169940, 237916, 297395, 594790, 1189580]

約数ペア:

[(1, 1189580), (2, 594790), (4, 297395), (5, 237916), (7, 169940), (10, 118958), (14, 84970), (20, 59479), (28, 42485), (29, 41020), (35, 33988), (58, 20510), (70, 16994), (116, 10255), (140, 8497), (145, 8204), (203, 5860), (290, 4102), (293, 4060), (406, 2930), (580, 2051), (586, 2030), (812, 1465), (1015, 1172)]