1279580170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{247501}}^1$

素因数の和:247566

約数の個数: 32

約数和(自身を含む): 2566100736

約数和(自身を除く): 1286520566

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 247501, 495002, 1237505, 2475010, 2722511, 5445022, 11632547, 13612555, 23265094, 27225110, 58162735, 116325470, 127958017, 255916034, 639790085, 1279580170]

約数ペア:

[(1, 1279580170), (2, 639790085), (5, 255916034), (10, 127958017), (11, 116325470), (22, 58162735), (47, 27225110), (55, 23265094), (94, 13612555), (110, 11632547), (235, 5445022), (470, 2722511), (517, 2475010), (1034, 1237505), (2585, 495002), (5170, 247501)]