2053649415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{258809}}^1$

素因数の和:258863

約数の個数: 24

約数和(自身を含む): 3434926320

約数和(自身を除く): 1381276905

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 258809, 776427, 1294045, 3882135, 5952607, 17857821, 29763035, 89289105, 136909961, 410729883, 684549805, 2053649415]

約数ペア:

[(1, 2053649415), (3, 684549805), (5, 410729883), (15, 136909961), (23, 89289105), (69, 29763035), (115, 17857821), (345, 5952607), (529, 3882135), (1587, 1294045), (2645, 776427), (7935, 258809)]