1218983045

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{292673}}^1$

素因数の和:292709

約数の個数: 24

約数和(自身を含む): 1801701144

約数和(自身を除く): 582718099

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 292673, 1463365, 2048711, 4975441, 10243555, 14340977, 24877205, 34828087, 71704885, 174140435, 243796609, 1218983045]

約数ペア:

[(1, 1218983045), (5, 243796609), (7, 174140435), (17, 71704885), (35, 34828087), (49, 24877205), (85, 14340977), (119, 10243555), (245, 4975441), (595, 2048711), (833, 1463365), (4165, 292673)]