2013478305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{87107}}^1$

素因数の和:87205

約数の個数: 32

約数和(自身を含む): 3411846144

約数和(自身を除く): 1398367839

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 1005, 1541, 4623, 7705, 23115, 87107, 261321, 435535, 1306605, 2003461, 5836169, 6010383, 10017305, 17508507, 29180845, 30051915, 87542535, 134231887, 402695661, 671159435, 2013478305]

約数ペア:

[(1, 2013478305), (3, 671159435), (5, 402695661), (15, 134231887), (23, 87542535), (67, 30051915), (69, 29180845), (115, 17508507), (201, 10017305), (335, 6010383), (345, 5836169), (1005, 2003461), (1541, 1306605), (4623, 435535), (7705, 261321), (23115, 87107)]