269657620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 577640448

約数和(自身を除く): 307982828

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 191, 292, 365, 382, 730, 764, 955, 967, 1460, 1910, 1934, 3820, 3868, 4835, 9670, 13943, 19340, 27886, 55772, 69715, 70591, 139430, 141182, 184697, 278860, 282364, 352955, 369394, 705910, 738788, 923485, 1411820, 1846970, 3693940, 13482881, 26965762, 53931524, 67414405, 134828810, 269657620]

約数ペア:

[(1, 269657620), (2, 134828810), (4, 67414405), (5, 53931524), (10, 26965762), (20, 13482881), (73, 3693940), (146, 1846970), (191, 1411820), (292, 923485), (365, 738788), (382, 705910), (730, 369394), (764, 352955), (955, 282364), (967, 278860), (1460, 184697), (1910, 141182), (1934, 139430), (3820, 70591), (3868, 69715), (4835, 55772), (9670, 27886), (13943, 19340)]