210451504

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{10531}}^1$

素因数の和:11788

約数の個数: 20

約数和(自身を含む): 408115000

約数和(自身を除く): 197663496

約数列:

[1, 2, 4, 8, 16, 1249, 2498, 4996, 9992, 10531, 19984, 21062, 42124, 84248, 168496, 13153219, 26306438, 52612876, 105225752, 210451504]

約数ペア:

[(1, 210451504), (2, 105225752), (4, 52612876), (8, 26306438), (16, 13153219), (1249, 168496), (2498, 84248), (4996, 42124), (9992, 21062), (10531, 19984)]