266815970

素因数分解:

$2^1\times 5^1\times {\mathrm{3389}}^1\times {\mathrm{7873}}^1$

素因数の和:11269

約数の個数: 16

約数和(自身を含む): 480471480

約数和(自身を除く): 213655510

約数列:

[1, 2, 5, 10, 3389, 6778, 7873, 15746, 16945, 33890, 39365, 78730, 26681597, 53363194, 133407985, 266815970]

約数ペア:

[(1, 266815970), (2, 133407985), (5, 53363194), (10, 26681597), (3389, 78730), (6778, 39365), (7873, 33890), (15746, 16945)]