130552990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{687121}}^1$

素因数の和:687147

約数の個数: 16

約数和(自身を含む): 247363920

約数和(自身を除く): 116810930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 687121, 1374242, 3435605, 6871210, 13055299, 26110598, 65276495, 130552990]

約数ペア:

[(1, 130552990), (2, 65276495), (5, 26110598), (10, 13055299), (19, 6871210), (38, 3435605), (95, 1374242), (190, 687121)]