123490569670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73071343}}^1$

素因数の和:73071376

約数の個数: 24

約数和(自身を含む): 240697007136

約数和(自身を除く): 117206437466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 73071343, 146142686, 365356715, 730713430, 949927459, 1899854918, 4749637295, 9499274590, 12349056967, 24698113934, 61745284835, 123490569670]

約数ペア:

[(1, 123490569670), (2, 61745284835), (5, 24698113934), (10, 12349056967), (13, 9499274590), (26, 4749637295), (65, 1899854918), (130, 949927459), (169, 730713430), (338, 365356715), (845, 146142686), (1690, 73071343)]