138793990

素因数分解:

$2^1\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{6011}}^1$

素因数の和:8327

約数の個数: 16

約数和(自身を含む): 249978960

約数和(自身を除く): 111184970

約数列:

[1, 2, 5, 10, 2309, 4618, 6011, 11545, 12022, 23090, 30055, 60110, 13879399, 27758798, 69396995, 138793990]

約数ペア:

[(1, 138793990), (2, 69396995), (5, 27758798), (10, 13879399), (2309, 60110), (4618, 30055), (6011, 23090), (11545, 12022)]