2013997690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{5923}}^1$

素因数の和:6886

約数の個数: 32

約数和(自身を含む): 3727854720

約数和(自身を除く): 1713857030

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 919, 1838, 4595, 5923, 9190, 11846, 29615, 34003, 59230, 68006, 170015, 219151, 340030, 438302, 1095755, 2191510, 5443237, 10886474, 27216185, 54432370, 201399769, 402799538, 1006998845, 2013997690]

約数ペア:

[(1, 2013997690), (2, 1006998845), (5, 402799538), (10, 201399769), (37, 54432370), (74, 27216185), (185, 10886474), (370, 5443237), (919, 2191510), (1838, 1095755), (4595, 438302), (5923, 340030), (9190, 219151), (11846, 170015), (29615, 68006), (34003, 59230)]