45131210

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{22679}}^1$

素因数の和:22885

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 36516790

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 22679, 45358, 113395, 226790, 4513121, 9026242, 22565605, 45131210]

約数ペア:

[(1, 45131210), (2, 22565605), (5, 9026242), (10, 4513121), (199, 226790), (398, 113395), (995, 45358), (1990, 22679)]