2016205615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 2592817920

約数和(自身を除く): 576612305

約数列:

[1, 5, 19, 73, 95, 307, 365, 947, 1387, 1535, 4735, 5833, 6935, 17993, 22411, 29165, 69131, 89965, 112055, 290729, 345655, 425809, 1313489, 1453645, 2129045, 5523851, 6567445, 21223217, 27619255, 106116085, 403241123, 2016205615]

約数ペア:

[(1, 2016205615), (5, 403241123), (19, 106116085), (73, 27619255), (95, 21223217), (307, 6567445), (365, 5523851), (947, 2129045), (1387, 1453645), (1535, 1313489), (4735, 425809), (5833, 345655), (6935, 290729), (17993, 112055), (22411, 89965), (29165, 69131)]