7871170090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5918173}}^1$

素因数の和:5918206

約数の個数: 32

約数和(自身を含む): 17044341120

約数和(自身を除く): 9173171030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 5918173, 11836346, 29590865, 41427211, 59181730, 82854422, 112445287, 207136055, 224890574, 414272110, 562226435, 787117009, 1124452870, 1574234018, 3935585045, 7871170090]

約数ペア:

[(1, 7871170090), (2, 3935585045), (5, 1574234018), (7, 1124452870), (10, 787117009), (14, 562226435), (19, 414272110), (35, 224890574), (38, 207136055), (70, 112445287), (95, 82854422), (133, 59181730), (190, 41427211), (266, 29590865), (665, 11836346), (1330, 5918173)]