22195090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 40999104

約数和(自身を除く): 18804014

約数列:

[1, 2, 5, 10, 67, 134, 157, 211, 314, 335, 422, 670, 785, 1055, 1570, 2110, 10519, 14137, 21038, 28274, 33127, 52595, 66254, 70685, 105190, 141370, 165635, 331270, 2219509, 4439018, 11097545, 22195090]

約数ペア:

[(1, 22195090), (2, 11097545), (5, 4439018), (10, 2219509), (67, 331270), (134, 165635), (157, 141370), (211, 105190), (314, 70685), (335, 66254), (422, 52595), (670, 33127), (785, 28274), (1055, 21038), (1570, 14137), (2110, 10519)]