12402650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19081}}^1$

素因数の和:19106

約数の個数: 24

約数和(自身を含む): 24844764

約数和(自身を除く): 12442114

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19081, 38162, 95405, 190810, 248053, 477025, 496106, 954050, 1240265, 2480530, 6201325, 12402650]

約数ペア:

[(1, 12402650), (2, 6201325), (5, 2480530), (10, 1240265), (13, 954050), (25, 496106), (26, 477025), (50, 248053), (65, 190810), (130, 95405), (325, 38162), (650, 19081)]