119508090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{306431}}^1$

素因数の和:306454

約数の個数: 32

約数和(自身を含む): 308883456

約数和(自身を除く): 189375366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 306431, 612862, 919293, 1532155, 1838586, 3064310, 3983603, 4596465, 7967206, 9192930, 11950809, 19918015, 23901618, 39836030, 59754045, 119508090]

約数ペア:

[(1, 119508090), (2, 59754045), (3, 39836030), (5, 23901618), (6, 19918015), (10, 11950809), (13, 9192930), (15, 7967206), (26, 4596465), (30, 3983603), (39, 3064310), (65, 1838586), (78, 1532155), (130, 919293), (195, 612862), (390, 306431)]