1230793570

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{2017}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 2237558400

約数和(自身を除く): 1006764830

約数列:

[1, 2, 5, 10, 139, 278, 439, 695, 878, 1390, 2017, 2195, 4034, 4390, 10085, 20170, 61021, 122042, 280363, 305105, 560726, 610210, 885463, 1401815, 1770926, 2803630, 4427315, 8854630, 123079357, 246158714, 615396785, 1230793570]

約数ペア:

[(1, 1230793570), (2, 615396785), (5, 246158714), (10, 123079357), (139, 8854630), (278, 4427315), (439, 2803630), (695, 1770926), (878, 1401815), (1390, 885463), (2017, 610210), (2195, 560726), (4034, 305105), (4390, 280363), (10085, 122042), (20170, 61021)]