69986290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13537}}^1$

素因数の和:13602

約数の個数: 32

約数和(自身を含む): 140361984

約数和(自身を除く): 70375694

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 13537, 27074, 67685, 135370, 148907, 297814, 636239, 744535, 1272478, 1489070, 3181195, 6362390, 6998629, 13997258, 34993145, 69986290]

約数ペア:

[(1, 69986290), (2, 34993145), (5, 13997258), (10, 6998629), (11, 6362390), (22, 3181195), (47, 1489070), (55, 1272478), (94, 744535), (110, 636239), (235, 297814), (470, 148907), (517, 135370), (1034, 67685), (2585, 27074), (5170, 13537)]