292000820

素因数分解:

$2^2\times 5^1\times {\mathrm{3821}}^2$

素因数の和:7651

約数の個数: 18

約数和(自身を含む): 613362246

約数和(自身を除く): 321361426

約数列:

[1, 2, 4, 5, 10, 20, 3821, 7642, 15284, 19105, 38210, 76420, 14600041, 29200082, 58400164, 73000205, 146000410, 292000820]

約数ペア:

[(1, 292000820), (2, 146000410), (4, 73000205), (5, 58400164), (10, 29200082), (20, 14600041), (3821, 76420), (7642, 38210), (15284, 19105)]