2545793285

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{241651}}^1$

素因数の和:241713

約数の個数: 24

約数和(自身を含む): 3636379296

約数和(自身を除く): 1090586011

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 10535, 241651, 1208255, 1691557, 8457785, 10390993, 11840899, 51954965, 59204495, 72736951, 363684755, 509158657, 2545793285]

約数ペア:

[(1, 2545793285), (5, 509158657), (7, 363684755), (35, 72736951), (43, 59204495), (49, 51954965), (215, 11840899), (245, 10390993), (301, 8457785), (1505, 1691557), (2107, 1208255), (10535, 241651)]