2390171090

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1\times {\mathrm{1481}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 4332182400

約数和(自身を除く): 1942011310

約数列:

[1, 2, 5, 10, 199, 398, 811, 995, 1481, 1622, 1990, 2962, 4055, 7405, 8110, 14810, 161389, 294719, 322778, 589438, 806945, 1201091, 1473595, 1613890, 2402182, 2947190, 6005455, 12010910, 239017109, 478034218, 1195085545, 2390171090]

約数ペア:

[(1, 2390171090), (2, 1195085545), (5, 478034218), (10, 239017109), (199, 12010910), (398, 6005455), (811, 2947190), (995, 2402182), (1481, 1613890), (1622, 1473595), (1990, 1201091), (2962, 806945), (4055, 589438), (7405, 322778), (8110, 294719), (14810, 161389)]