260240062

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{3931}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 396345600

約数和(自身を除く): 136105538

約数列:

[1, 2, 79, 158, 419, 838, 3931, 7862, 33101, 66202, 310549, 621098, 1647089, 3294178, 130120031, 260240062]

約数ペア:

[(1, 260240062), (2, 130120031), (79, 3294178), (158, 1647089), (419, 621098), (838, 310549), (3931, 66202), (7862, 33101)]