8857810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 17467632

約数和(自身を除く): 8609822

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1117, 1586, 2234, 3965, 5585, 7930, 11170, 14521, 29042, 68137, 72605, 136274, 145210, 340685, 681370, 885781, 1771562, 4428905, 8857810]

約数ペア:

[(1, 8857810), (2, 4428905), (5, 1771562), (10, 885781), (13, 681370), (26, 340685), (61, 145210), (65, 136274), (122, 72605), (130, 68137), (305, 29042), (610, 14521), (793, 11170), (1117, 7930), (1586, 5585), (2234, 3965)]