20140140605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9995107}}^1$

素因数の和:9995156

約数の個数: 16

約数和(自身を含む): 26866850304

約数和(自身を除く): 6726709699

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 9995107, 49975535, 129936391, 309848317, 649681955, 1549241585, 4028028121, 20140140605]

約数ペア:

[(1, 20140140605), (5, 4028028121), (13, 1549241585), (31, 649681955), (65, 309848317), (155, 129936391), (403, 49975535), (2015, 9995107)]