328653070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{2273}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 623803680

約数和(自身を除く): 295150610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 761, 1522, 2273, 3805, 4546, 7610, 11365, 14459, 22730, 28918, 43187, 72295, 86374, 144590, 215935, 431870, 1729753, 3459506, 8648765, 17297530, 32865307, 65730614, 164326535, 328653070]

約数ペア:

[(1, 328653070), (2, 164326535), (5, 65730614), (10, 32865307), (19, 17297530), (38, 8648765), (95, 3459506), (190, 1729753), (761, 431870), (1522, 215935), (2273, 144590), (3805, 86374), (4546, 72295), (7610, 43187), (11365, 28918), (14459, 22730)]