254962110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653749}}^1$

素因数の和:653772

約数の個数: 32

約数和(自身を含む): 658980000

約数和(自身を除く): 404017890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 653749, 1307498, 1961247, 3268745, 3922494, 6537490, 8498737, 9806235, 16997474, 19612470, 25496211, 42493685, 50992422, 84987370, 127481055, 254962110]

約数ペア:

[(1, 254962110), (2, 127481055), (3, 84987370), (5, 50992422), (6, 42493685), (10, 25496211), (13, 19612470), (15, 16997474), (26, 9806235), (30, 8498737), (39, 6537490), (65, 3922494), (78, 3268745), (130, 1961247), (195, 1307498), (390, 653749)]