2143330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 4484736

約数和(自身を除く): 2341406

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 457, 469, 670, 914, 938, 2285, 2345, 3199, 4570, 4690, 6398, 15995, 30619, 31990, 61238, 153095, 214333, 306190, 428666, 1071665, 2143330]

約数ペア:

[(1, 2143330), (2, 1071665), (5, 428666), (7, 306190), (10, 214333), (14, 153095), (35, 61238), (67, 31990), (70, 30619), (134, 15995), (335, 6398), (457, 4690), (469, 4570), (670, 3199), (914, 2345), (938, 2285)]