23871290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 44528400

約数和(自身を除く): 20657110

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 433, 745, 866, 1490, 2165, 4330, 5513, 11026, 16021, 27565, 32042, 55130, 64517, 80105, 129034, 160210, 322585, 645170, 2387129, 4774258, 11935645, 23871290]

約数ペア:

[(1, 23871290), (2, 11935645), (5, 4774258), (10, 2387129), (37, 645170), (74, 322585), (149, 160210), (185, 129034), (298, 80105), (370, 64517), (433, 55130), (745, 32042), (866, 27565), (1490, 16021), (2165, 11026), (4330, 5513)]