130108190

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{65381}}^1$

素因数の和:65587

約数の個数: 16

約数和(自身を含む): 235375200

約数和(自身を除く): 105267010

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 65381, 130762, 326905, 653810, 13010819, 26021638, 65054095, 130108190]

約数ペア:

[(1, 130108190), (2, 65054095), (5, 26021638), (10, 13010819), (199, 653810), (398, 326905), (995, 130762), (1990, 65381)]