66490330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 124966800

約数和(自身を除く): 58476470

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 2029, 3277, 4058, 6554, 10145, 16385, 20290, 32770, 58841, 117682, 229277, 294205, 458554, 588410, 1146385, 2292770, 6649033, 13298066, 33245165, 66490330]

約数ペア:

[(1, 66490330), (2, 33245165), (5, 13298066), (10, 6649033), (29, 2292770), (58, 1146385), (113, 588410), (145, 458554), (226, 294205), (290, 229277), (565, 117682), (1130, 58841), (2029, 32770), (3277, 20290), (4058, 16385), (6554, 10145)]