26456890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 49197456

約数和(自身を除く): 22740566

約数列:

[1, 2, 5, 10, 41, 82, 173, 205, 346, 373, 410, 746, 865, 1730, 1865, 3730, 7093, 14186, 15293, 30586, 35465, 64529, 70930, 76465, 129058, 152930, 322645, 645290, 2645689, 5291378, 13228445, 26456890]

約数ペア:

[(1, 26456890), (2, 13228445), (5, 5291378), (10, 2645689), (41, 645290), (82, 322645), (173, 152930), (205, 129058), (346, 76465), (373, 70930), (410, 64529), (746, 35465), (865, 30586), (1730, 15293), (1865, 14186), (3730, 7093)]