589928690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{85621}}^1$

素因数の和:85694

約数の個数: 32

約数和(自身を含む): 1165144176

約数和(自身を除く): 575215486

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 85621, 171242, 428105, 856210, 1113073, 2226146, 4537913, 5565365, 9075826, 11130730, 22689565, 45379130, 58992869, 117985738, 294964345, 589928690]

約数ペア:

[(1, 589928690), (2, 294964345), (5, 117985738), (10, 58992869), (13, 45379130), (26, 22689565), (53, 11130730), (65, 9075826), (106, 5565365), (130, 4537913), (265, 2226146), (530, 1113073), (689, 856210), (1378, 428105), (3445, 171242), (6890, 85621)]