260078754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{25453}}^1$

素因数の和:25602

約数の個数: 32

約数和(自身を含む): 564467904

約数和(自身を除く): 304389150

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 25453, 50906, 76359, 152718, 330889, 661778, 992667, 1985334, 3334343, 6668686, 10003029, 20006058, 43346459, 86692918, 130039377, 260078754]

約数ペア:

[(1, 260078754), (2, 130039377), (3, 86692918), (6, 43346459), (13, 20006058), (26, 10003029), (39, 6668686), (78, 3334343), (131, 1985334), (262, 992667), (393, 661778), (786, 330889), (1703, 152718), (3406, 76359), (5109, 50906), (10218, 25453)]