86779586780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{42126013}}^1$

素因数の和:42126125

約数の個数: 24

約数和(自身を含む): 184006429152

約数和(自身を除く): 97226842372

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 42126013, 84252026, 168504052, 210630065, 421260130, 842520260, 4338979339, 8677958678, 17355917356, 21694896695, 43389793390, 86779586780]

約数ペア:

[(1, 86779586780), (2, 43389793390), (4, 21694896695), (5, 17355917356), (10, 8677958678), (20, 4338979339), (103, 842520260), (206, 421260130), (412, 210630065), (515, 168504052), (1030, 84252026), (2060, 42126013)]