957854690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139021}}^1$

素因数の和:139094

約数の個数: 32

約数和(自身を含む): 1891811376

約数和(自身を除く): 933956686

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 139021, 278042, 695105, 1390210, 1807273, 3614546, 7368113, 9036365, 14736226, 18072730, 36840565, 73681130, 95785469, 191570938, 478927345, 957854690]

約数ペア:

[(1, 957854690), (2, 478927345), (5, 191570938), (10, 95785469), (13, 73681130), (26, 36840565), (53, 18072730), (65, 14736226), (106, 9036365), (130, 7368113), (265, 3614546), (530, 1807273), (689, 1390210), (1378, 695105), (3445, 278042), (6890, 139021)]