2000784237

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2287}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 2881781760

約数和(自身を除く): 880997523

約数列:

[1, 3, 23, 31, 69, 93, 409, 713, 1227, 2139, 2287, 6861, 9407, 12679, 28221, 38037, 52601, 70897, 157803, 212691, 291617, 874851, 935383, 1630631, 2806149, 4891893, 21513809, 28996873, 64541427, 86990619, 666928079, 2000784237]

約数ペア:

[(1, 2000784237), (3, 666928079), (23, 86990619), (31, 64541427), (69, 28996873), (93, 21513809), (409, 4891893), (713, 2806149), (1227, 1630631), (2139, 935383), (2287, 874851), (6861, 291617), (9407, 212691), (12679, 157803), (28221, 70897), (38037, 52601)]