897886430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191447}}^1$

素因数の和:191528

約数の個数: 32

約数和(自身を含む): 1874658816

約数和(自身を除く): 976772386

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 191447, 382894, 957235, 1340129, 1914470, 2680258, 6700645, 12826949, 13401290, 25653898, 64134745, 89788643, 128269490, 179577286, 448943215, 897886430]

約数ペア:

[(1, 897886430), (2, 448943215), (5, 179577286), (7, 128269490), (10, 89788643), (14, 64134745), (35, 25653898), (67, 13401290), (70, 12826949), (134, 6700645), (335, 2680258), (469, 1914470), (670, 1340129), (938, 957235), (2345, 382894), (4690, 191447)]