1976570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 3818880

約数和(自身を除く): 1842310

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 103, 190, 202, 206, 505, 515, 1010, 1030, 1919, 1957, 3838, 3914, 9595, 9785, 10403, 19190, 19570, 20806, 52015, 104030, 197657, 395314, 988285, 1976570]

約数ペア:

[(1, 1976570), (2, 988285), (5, 395314), (10, 197657), (19, 104030), (38, 52015), (95, 20806), (101, 19570), (103, 19190), (190, 10403), (202, 9785), (206, 9595), (505, 3914), (515, 3838), (1010, 1957), (1030, 1919)]