289451230

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{53503}}^1$

素因数の和:54051

約数の個数: 16

約数和(自身を含む): 521985024

約数和(自身を除く): 232533794

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 53503, 107006, 267515, 535030, 28945123, 57890246, 144725615, 289451230]

約数ペア:

[(1, 289451230), (2, 144725615), (5, 57890246), (10, 28945123), (541, 535030), (1082, 267515), (2705, 107006), (5410, 53503)]