8387210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 16405200

約数和(自身を除く): 8017990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 433, 745, 866, 1490, 1937, 2165, 3874, 4330, 5629, 9685, 11258, 19370, 28145, 56290, 64517, 129034, 322585, 645170, 838721, 1677442, 4193605, 8387210]

約数ペア:

[(1, 8387210), (2, 4193605), (5, 1677442), (10, 838721), (13, 645170), (26, 322585), (65, 129034), (130, 64517), (149, 56290), (298, 28145), (433, 19370), (745, 11258), (866, 9685), (1490, 5629), (1937, 4330), (2165, 3874)]