1208173810

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{242119}}^1$

素因数の和:242625

約数の個数: 16

約数和(自身を含む): 2179080000

約数和(自身を除く): 970906190

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 242119, 484238, 1210595, 2421190, 120817381, 241634762, 604086905, 1208173810]

約数ペア:

[(1, 1208173810), (2, 604086905), (5, 241634762), (10, 120817381), (499, 2421190), (998, 1210595), (2495, 484238), (4990, 242119)]