70990930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229003}}^1$

素因数の和:229041

約数の個数: 16

約数和(自身を含む): 131906304

約数和(自身を除く): 60915374

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 229003, 458006, 1145015, 2290030, 7099093, 14198186, 35495465, 70990930]

約数ペア:

[(1, 70990930), (2, 35495465), (5, 14198186), (10, 7099093), (31, 2290030), (62, 1145015), (155, 458006), (310, 229003)]