448790620

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 953316000

約数和(自身を除く): 504525380

約数列:

[1, 2, 4, 5, 10, 20, 193, 233, 386, 466, 499, 772, 932, 965, 998, 1165, 1930, 1996, 2330, 2495, 3860, 4660, 4990, 9980, 44969, 89938, 96307, 116267, 179876, 192614, 224845, 232534, 385228, 449690, 465068, 481535, 581335, 899380, 963070, 1162670, 1926140, 2325340, 22439531, 44879062, 89758124, 112197655, 224395310, 448790620]

約数ペア:

[(1, 448790620), (2, 224395310), (4, 112197655), (5, 89758124), (10, 44879062), (20, 22439531), (193, 2325340), (233, 1926140), (386, 1162670), (466, 963070), (499, 899380), (772, 581335), (932, 481535), (965, 465068), (998, 449690), (1165, 385228), (1930, 232534), (1996, 224845), (2330, 192614), (2495, 179876), (3860, 116267), (4660, 96307), (4990, 89938), (9980, 44969)]