85468190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{208459}}^1$

素因数の和:208507

約数の個数: 16

約数和(自身を含む): 157595760

約数和(自身を除く): 72127570

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 208459, 416918, 1042295, 2084590, 8546819, 17093638, 42734095, 85468190]

約数ペア:

[(1, 85468190), (2, 42734095), (5, 17093638), (10, 8546819), (41, 2084590), (82, 1042295), (205, 416918), (410, 208459)]