127069930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31531}}^1$

素因数の和:31582

約数の個数: 32

約数和(自身を含む): 254274048

約数和(自身を除く): 127204118

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 31531, 63062, 157655, 315310, 409903, 819806, 977461, 1954922, 2049515, 4099030, 4887305, 9774610, 12706993, 25413986, 63534965, 127069930]

約数ペア:

[(1, 127069930), (2, 63534965), (5, 25413986), (10, 12706993), (13, 9774610), (26, 4887305), (31, 4099030), (62, 2049515), (65, 1954922), (130, 977461), (155, 819806), (310, 409903), (403, 315310), (806, 157655), (2015, 63062), (4030, 31531)]