219741230

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 401229504

約数和(自身を除く): 181488274

約数列:

[1, 2, 5, 10, 103, 206, 317, 515, 634, 673, 1030, 1346, 1585, 3170, 3365, 6730, 32651, 65302, 69319, 138638, 163255, 213341, 326510, 346595, 426682, 693190, 1066705, 2133410, 21974123, 43948246, 109870615, 219741230]

約数ペア:

[(1, 219741230), (2, 109870615), (5, 43948246), (10, 21974123), (103, 2133410), (206, 1066705), (317, 693190), (515, 426682), (634, 346595), (673, 326510), (1030, 213341), (1346, 163255), (1585, 138638), (3170, 69319), (3365, 65302), (6730, 32651)]