2174355455

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{20719}}^1$

素因数の和:21014

約数の個数: 16

約数和(自身を含む): 2645529600

約数和(自身を除く): 471174145

約数列:

[1, 5, 139, 151, 695, 755, 20719, 20989, 103595, 104945, 2879941, 3128569, 14399705, 15642845, 434871091, 2174355455]

約数ペア:

[(1, 2174355455), (5, 434871091), (139, 15642845), (151, 14399705), (695, 3128569), (755, 2879941), (20719, 104945), (20989, 103595)]