2045489505

素因数分解:

$3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{122963}}^1$

素因数の和:124080

約数の個数: 16

約数和(自身を含む): 3275760960

約数和(自身を除く): 1230271455

約数列:

[1, 3, 5, 15, 1109, 3327, 5545, 16635, 122963, 368889, 614815, 1844445, 136365967, 409097901, 681829835, 2045489505]

約数ペア:

[(1, 2045489505), (3, 681829835), (5, 409097901), (15, 136365967), (1109, 1844445), (3327, 614815), (5545, 368889), (16635, 122963)]