4129450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6378

約数の個数: 24

約数和(自身を含む): 8272908

約数和(自身を除く): 4143458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6353, 12706, 31765, 63530, 82589, 158825, 165178, 317650, 412945, 825890, 2064725, 4129450]

約数ペア:

[(1, 4129450), (2, 2064725), (5, 825890), (10, 412945), (13, 317650), (25, 165178), (26, 158825), (50, 82589), (65, 63530), (130, 31765), (325, 12706), (650, 6353)]