1900528945

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{131479}}^1$

素因数の和:131557

約数の個数: 24

約数和(自身を含む): 2697969600

約数和(自身を除く): 797440655

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 14455, 131479, 657395, 920353, 4601765, 6442471, 7757261, 32212355, 38786305, 54300827, 271504135, 380105789, 1900528945]

約数ペア:

[(1, 1900528945), (5, 380105789), (7, 271504135), (35, 54300827), (49, 38786305), (59, 32212355), (245, 7757261), (295, 6442471), (413, 4601765), (2065, 920353), (2891, 657395), (14455, 131479)]