2247265580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{219889}}^1$

素因数の和:219978

約数の個数: 48

約数和(自身を含む): 5467344960

約数和(自身を除く): 3220079380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 219889, 439778, 879556, 1099445, 1539223, 2198890, 3078446, 4397780, 6156892, 7696115, 15392230, 16051897, 30784460, 32103794, 64207588, 80259485, 112363279, 160518970, 224726558, 321037940, 449453116, 561816395, 1123632790, 2247265580]

約数ペア:

[(1, 2247265580), (2, 1123632790), (4, 561816395), (5, 449453116), (7, 321037940), (10, 224726558), (14, 160518970), (20, 112363279), (28, 80259485), (35, 64207588), (70, 32103794), (73, 30784460), (140, 16051897), (146, 15392230), (292, 7696115), (365, 6156892), (511, 4397780), (730, 3078446), (1022, 2198890), (1460, 1539223), (2044, 1099445), (2555, 879556), (5110, 439778), (10220, 219889)]