249754030

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{159079}}^1$

素因数の和:159243

約数の個数: 16

約数和(自身を含む): 452423520

約数和(自身を除く): 202669490

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 159079, 318158, 795395, 1590790, 24975403, 49950806, 124877015, 249754030]

約数ペア:

[(1, 249754030), (2, 124877015), (5, 49950806), (10, 24975403), (157, 1590790), (314, 795395), (785, 318158), (1570, 159079)]