20230072870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41285863}}^1$

素因数の和:41285884

約数の個数: 24

約数和(自身を含む): 42359296464

約数和(自身を除く): 22129223594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41285863, 82571726, 206429315, 289001041, 412858630, 578002082, 1445005205, 2023007287, 2890010410, 4046014574, 10115036435, 20230072870]

約数ペア:

[(1, 20230072870), (2, 10115036435), (5, 4046014574), (7, 2890010410), (10, 2023007287), (14, 1445005205), (35, 578002082), (49, 412858630), (70, 289001041), (98, 206429315), (245, 82571726), (490, 41285863)]