3638690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 7525440

約数和(自身を除く): 3886750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1741, 2090, 3482, 8705, 17410, 19151, 33079, 38302, 66158, 95755, 165395, 191510, 330790, 363869, 727738, 1819345, 3638690]

約数ペア:

[(1, 3638690), (2, 1819345), (5, 727738), (10, 363869), (11, 330790), (19, 191510), (22, 165395), (38, 95755), (55, 66158), (95, 38302), (110, 33079), (190, 19151), (209, 17410), (418, 8705), (1045, 3482), (1741, 2090)]