915237980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{10337}}^1$

素因数の和:10598

約数の個数: 48

約数和(自身を含む): 2032037280

約数和(自身を除く): 1116799300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 233, 380, 466, 932, 1165, 2330, 4427, 4660, 8854, 10337, 17708, 20674, 22135, 41348, 44270, 51685, 88540, 103370, 196403, 206740, 392806, 785612, 982015, 1964030, 2408521, 3928060, 4817042, 9634084, 12042605, 24085210, 45761899, 48170420, 91523798, 183047596, 228809495, 457618990, 915237980]

約数ペア:

[(1, 915237980), (2, 457618990), (4, 228809495), (5, 183047596), (10, 91523798), (19, 48170420), (20, 45761899), (38, 24085210), (76, 12042605), (95, 9634084), (190, 4817042), (233, 3928060), (380, 2408521), (466, 1964030), (932, 982015), (1165, 785612), (2330, 392806), (4427, 206740), (4660, 196403), (8854, 103370), (10337, 88540), (17708, 51685), (20674, 44270), (22135, 41348)]