2010185415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{80779}}^1$

素因数の和:80876

約数の個数: 48

約数和(自身を含む): 4032537600

約数和(自身を除く): 2022352185

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1659, 2765, 3555, 4977, 8295, 24885, 80779, 242337, 403895, 565453, 727011, 1211685, 1696359, 2827265, 3635055, 5089077, 6381541, 8481795, 19144623, 25445385, 31907705, 44670787, 57433869, 95723115, 134012361, 223353935, 287169345, 402037083, 670061805, 2010185415]

約数ペア:

[(1, 2010185415), (3, 670061805), (5, 402037083), (7, 287169345), (9, 223353935), (15, 134012361), (21, 95723115), (35, 57433869), (45, 44670787), (63, 31907705), (79, 25445385), (105, 19144623), (237, 8481795), (315, 6381541), (395, 5089077), (553, 3635055), (711, 2827265), (1185, 1696359), (1659, 1211685), (2765, 727011), (3555, 565453), (4977, 403895), (8295, 242337), (24885, 80779)]