31344910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 58514400

約数和(自身を除く): 27169490

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 859, 890, 1718, 3649, 4295, 7298, 8590, 18245, 35219, 36490, 70438, 76451, 152902, 176095, 352190, 382255, 764510, 3134491, 6268982, 15672455, 31344910]

約数ペア:

[(1, 31344910), (2, 15672455), (5, 6268982), (10, 3134491), (41, 764510), (82, 382255), (89, 352190), (178, 176095), (205, 152902), (410, 76451), (445, 70438), (859, 36490), (890, 35219), (1718, 18245), (3649, 8590), (4295, 7298)]