8258900

素因数分解:

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

素因数の和:6380

約数の個数: 36

約数和(自身を含む): 19303452

約数和(自身を除く): 11044552

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6353, 12706, 25412, 31765, 63530, 82589, 127060, 158825, 165178, 317650, 330356, 412945, 635300, 825890, 1651780, 2064725, 4129450, 8258900]

約数ペア:

[(1, 8258900), (2, 4129450), (4, 2064725), (5, 1651780), (10, 825890), (13, 635300), (20, 412945), (25, 330356), (26, 317650), (50, 165178), (52, 158825), (65, 127060), (100, 82589), (130, 63530), (260, 31765), (325, 25412), (650, 12706), (1300, 6353)]