7129990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{14551}}^1$

素因数の和:14572

約数の個数: 24

約数和(自身を含む): 14930352

約数和(自身を除く): 7800362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 14551, 29102, 72755, 101857, 145510, 203714, 509285, 712999, 1018570, 1425998, 3564995, 7129990]

約数ペア:

[(1, 7129990), (2, 3564995), (5, 1425998), (7, 1018570), (10, 712999), (14, 509285), (35, 203714), (49, 145510), (70, 101857), (98, 72755), (245, 29102), (490, 14551)]