11398910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 9890050

約数列:

[1, 2, 5, 10, 47, 79, 94, 158, 235, 307, 395, 470, 614, 790, 1535, 3070, 3713, 7426, 14429, 18565, 24253, 28858, 37130, 48506, 72145, 121265, 144290, 242530, 1139891, 2279782, 5699455, 11398910]

約数ペア:

[(1, 11398910), (2, 5699455), (5, 2279782), (10, 1139891), (47, 242530), (79, 144290), (94, 121265), (158, 72145), (235, 48506), (307, 37130), (395, 28858), (470, 24253), (614, 18565), (790, 14429), (1535, 7426), (3070, 3713)]