968780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 2071440

約数和(自身を除く): 1102660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 821, 1180, 1642, 3284, 4105, 8210, 16420, 48439, 96878, 193756, 242195, 484390, 968780]

約数ペア:

[(1, 968780), (2, 484390), (4, 242195), (5, 193756), (10, 96878), (20, 48439), (59, 16420), (118, 8210), (236, 4105), (295, 3284), (590, 1642), (821, 1180)]