1493851210

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{750679}}^1$

素因数の和:750885

約数の個数: 16

約数和(自身を含む): 2702448000

約数和(自身を除く): 1208596790

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 750679, 1501358, 3753395, 7506790, 149385121, 298770242, 746925605, 1493851210]

約数ペア:

[(1, 1493851210), (2, 746925605), (5, 298770242), (10, 149385121), (199, 7506790), (398, 3753395), (995, 1501358), (1990, 750679)]