2006153570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{16421}}^1$

素因数の和:17090

約数の個数: 32

約数和(自身を含む): 3807276480

約数和(自身を除く): 1801122910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 643, 1286, 3215, 6430, 12217, 16421, 24434, 32842, 61085, 82105, 122170, 164210, 311999, 623998, 1559995, 3119990, 10558703, 21117406, 52793515, 105587030, 200615357, 401230714, 1003076785, 2006153570]

約数ペア:

[(1, 2006153570), (2, 1003076785), (5, 401230714), (10, 200615357), (19, 105587030), (38, 52793515), (95, 21117406), (190, 10558703), (643, 3119990), (1286, 1559995), (3215, 623998), (6430, 311999), (12217, 164210), (16421, 122170), (24434, 82105), (32842, 61085)]