285280245200

素因数分解:

$2^4\times 5^2\times {\mathrm{713200613}}^1$

素因数の和:713200631

約数の個数: 30

約数和(自身を含む): 685385790054

約数和(自身を除く): 400105544854

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 713200613, 1426401226, 2852802452, 3566003065, 5705604904, 7132006130, 11411209808, 14264012260, 17830015325, 28528024520, 35660030650, 57056049040, 71320061300, 142640122600, 285280245200]

約数ペア:

[(1, 285280245200), (2, 142640122600), (4, 71320061300), (5, 57056049040), (8, 35660030650), (10, 28528024520), (16, 17830015325), (20, 14264012260), (25, 11411209808), (40, 7132006130), (50, 5705604904), (80, 3566003065), (100, 2852802452), (200, 1426401226), (400, 713200613)]