13344500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 31401552

約数和(自身を除く): 18057052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 2053, 3250, 4106, 6500, 8212, 10265, 20530, 26689, 41060, 51325, 53378, 102650, 106756, 133445, 205300, 256625, 266890, 513250, 533780, 667225, 1026500, 1334450, 2668900, 3336125, 6672250, 13344500]

約数ペア:

[(1, 13344500), (2, 6672250), (4, 3336125), (5, 2668900), (10, 1334450), (13, 1026500), (20, 667225), (25, 533780), (26, 513250), (50, 266890), (52, 256625), (65, 205300), (100, 133445), (125, 106756), (130, 102650), (250, 53378), (260, 51325), (325, 41060), (500, 26689), (650, 20530), (1300, 10265), (1625, 8212), (2053, 6500), (3250, 4106)]