5656690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 11185776

約数和(自身を除く): 5529086

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 821, 1378, 1642, 3445, 4105, 6890, 8210, 10673, 21346, 43513, 53365, 87026, 106730, 217565, 435130, 565669, 1131338, 2828345, 5656690]

約数ペア:

[(1, 5656690), (2, 2828345), (5, 1131338), (10, 565669), (13, 435130), (26, 217565), (53, 106730), (65, 87026), (106, 53365), (130, 43513), (265, 21346), (530, 10673), (689, 8210), (821, 6890), (1378, 4105), (1642, 3445)]