1013780

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 2148552

約数和(自身を除く): 1134772

約数列:

[1, 2, 4, 5, 10, 20, 173, 293, 346, 586, 692, 865, 1172, 1465, 1730, 2930, 3460, 5860, 50689, 101378, 202756, 253445, 506890, 1013780]

約数ペア:

[(1, 1013780), (2, 506890), (4, 253445), (5, 202756), (10, 101378), (20, 50689), (173, 5860), (293, 3460), (346, 2930), (586, 1730), (692, 1465), (865, 1172)]