57721790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8501}}^1$

素因数の和:8612

約数の個数: 32

約数和(自身を含む): 119980224

約数和(自身を除く): 62258434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 8501, 17002, 42505, 59507, 85010, 119014, 297535, 595070, 824597, 1649194, 4122985, 5772179, 8245970, 11544358, 28860895, 57721790]

約数ペア:

[(1, 57721790), (2, 28860895), (5, 11544358), (7, 8245970), (10, 5772179), (14, 4122985), (35, 1649194), (70, 824597), (97, 595070), (194, 297535), (485, 119014), (679, 85010), (970, 59507), (1358, 42505), (3395, 17002), (6790, 8501)]